15737150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 35997696

約数和(自身を除く): 20260546

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 31, 50, 55, 62, 65, 71, 110, 130, 142, 143, 155, 275, 286, 310, 325, 341, 355, 403, 550, 650, 682, 710, 715, 775, 781, 806, 923, 1430, 1550, 1562, 1705, 1775, 1846, 2015, 2201, 3410, 3550, 3575, 3905, 4030, 4402, 4433, 4615, 7150, 7810, 8525, 8866, 9230, 10075, 10153, 11005, 17050, 19525, 20150, 20306, 22010, 22165, 23075, 24211, 28613, 39050, 44330, 46150, 48422, 50765, 55025, 57226, 101530, 110050, 110825, 121055, 143065, 221650, 242110, 253825, 286130, 314743, 507650, 605275, 629486, 715325, 1210550, 1430650, 1573715, 3147430, 7868575, 15737150]

約数ペア:

[(1, 15737150), (2, 7868575), (5, 3147430), (10, 1573715), (11, 1430650), (13, 1210550), (22, 715325), (25, 629486), (26, 605275), (31, 507650), (50, 314743), (55, 286130), (62, 253825), (65, 242110), (71, 221650), (110, 143065), (130, 121055), (142, 110825), (143, 110050), (155, 101530), (275, 57226), (286, 55025), (310, 50765), (325, 48422), (341, 46150), (355, 44330), (403, 39050), (550, 28613), (650, 24211), (682, 23075), (710, 22165), (715, 22010), (775, 20306), (781, 20150), (806, 19525), (923, 17050), (1430, 11005), (1550, 10153), (1562, 10075), (1705, 9230), (1775, 8866), (1846, 8525), (2015, 7810), (2201, 7150), (3410, 4615), (3550, 4433), (3575, 4402), (3905, 4030)]