206529345

素因数分解:

$3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 433589760

約数和(自身を除く): 227060415

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 81, 85, 99, 101, 135, 153, 165, 187, 243, 255, 297, 303, 405, 459, 495, 505, 561, 729, 765, 891, 909, 935, 1111, 1215, 1377, 1485, 1515, 1683, 1717, 2187, 2295, 2673, 2727, 2805, 3333, 3645, 4131, 4455, 4545, 5049, 5151, 5555, 6885, 8019, 8181, 8415, 8585, 9999, 10935, 12393, 13365, 13635, 15147, 15453, 16665, 18887, 20655, 24057, 24543, 25245, 25755, 29997, 37179, 40095, 40905, 45441, 46359, 49995, 56661, 61965, 73629, 75735, 77265, 89991, 94435, 120285, 122715, 136323, 139077, 149985, 169983, 185895, 220887, 227205, 231795, 269973, 283305, 368145, 408969, 417231, 449955, 509949, 681615, 695385, 809919, 849915, 1104435, 1251693, 1349865, 1529847, 2044845, 2086155, 2429757, 2549745, 3755079, 4049595, 4589541, 6258465, 7649235, 12148785, 13768623, 18775395, 22947705, 41305869, 68843115, 206529345]

約数ペア:

[(1, 206529345), (3, 68843115), (5, 41305869), (9, 22947705), (11, 18775395), (15, 13768623), (17, 12148785), (27, 7649235), (33, 6258465), (45, 4589541), (51, 4049595), (55, 3755079), (81, 2549745), (85, 2429757), (99, 2086155), (101, 2044845), (135, 1529847), (153, 1349865), (165, 1251693), (187, 1104435), (243, 849915), (255, 809919), (297, 695385), (303, 681615), (405, 509949), (459, 449955), (495, 417231), (505, 408969), (561, 368145), (729, 283305), (765, 269973), (891, 231795), (909, 227205), (935, 220887), (1111, 185895), (1215, 169983), (1377, 149985), (1485, 139077), (1515, 136323), (1683, 122715), (1717, 120285), (2187, 94435), (2295, 89991), (2673, 77265), (2727, 75735), (2805, 73629), (3333, 61965), (3645, 56661), (4131, 49995), (4455, 46359), (4545, 45441), (5049, 40905), (5151, 40095), (5555, 37179), (6885, 29997), (8019, 25755), (8181, 25245), (8415, 24543), (8585, 24057), (9999, 20655), (10935, 18887), (12393, 16665), (13365, 15453), (13635, 15147)]