15663217590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{3457}}^1$

素因数の和:3743

約数の個数: 128

約数和(自身を含む): 42455387520

約数和(自身を除く): 26792169930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 173, 194, 270, 291, 346, 485, 519, 582, 865, 873, 970, 1038, 1455, 1557, 1730, 1746, 2595, 2619, 2910, 3114, 3457, 4365, 4671, 5190, 5238, 6914, 7785, 8730, 9342, 10371, 13095, 15570, 16781, 17285, 20742, 23355, 26190, 31113, 33562, 34570, 46710, 50343, 51855, 62226, 83905, 93339, 100686, 103710, 151029, 155565, 167810, 186678, 251715, 302058, 311130, 335329, 453087, 466695, 503430, 598061, 670658, 755145, 906174, 933390, 1005987, 1196122, 1510290, 1676645, 1794183, 2011974, 2265435, 2990305, 3017961, 3353290, 3588366, 4530870, 5029935, 5382549, 5980610, 6035922, 8970915, 9053883, 10059870, 10765098, 15089805, 16147647, 17941830, 18107766, 26912745, 30179610, 32295294, 45269415, 53825490, 58011917, 80738235, 90538830, 116023834, 161476470, 174035751, 290059585, 348071502, 522107253, 580119170, 870178755, 1044214506, 1566321759, 1740357510, 2610536265, 3132643518, 5221072530, 7831608795, 15663217590]

約数ペア:

[(1, 15663217590), (2, 7831608795), (3, 5221072530), (5, 3132643518), (6, 2610536265), (9, 1740357510), (10, 1566321759), (15, 1044214506), (18, 870178755), (27, 580119170), (30, 522107253), (45, 348071502), (54, 290059585), (90, 174035751), (97, 161476470), (135, 116023834), (173, 90538830), (194, 80738235), (270, 58011917), (291, 53825490), (346, 45269415), (485, 32295294), (519, 30179610), (582, 26912745), (865, 18107766), (873, 17941830), (970, 16147647), (1038, 15089805), (1455, 10765098), (1557, 10059870), (1730, 9053883), (1746, 8970915), (2595, 6035922), (2619, 5980610), (2910, 5382549), (3114, 5029935), (3457, 4530870), (4365, 3588366), (4671, 3353290), (5190, 3017961), (5238, 2990305), (6914, 2265435), (7785, 2011974), (8730, 1794183), (9342, 1676645), (10371, 1510290), (13095, 1196122), (15570, 1005987), (16781, 933390), (17285, 906174), (20742, 755145), (23355, 670658), (26190, 598061), (31113, 503430), (33562, 466695), (34570, 453087), (46710, 335329), (50343, 311130), (51855, 302058), (62226, 251715), (83905, 186678), (93339, 167810), (100686, 155565), (103710, 151029)]