15015165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 28553472

約数和(自身を除く): 13538307

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 53, 55, 85, 101, 159, 165, 187, 255, 265, 303, 505, 561, 583, 795, 901, 935, 1111, 1515, 1717, 1749, 2703, 2805, 2915, 3333, 4505, 5151, 5353, 5555, 8585, 8745, 9911, 13515, 16059, 16665, 18887, 25755, 26765, 29733, 49555, 56661, 58883, 80295, 91001, 94435, 148665, 176649, 273003, 283305, 294415, 455005, 883245, 1001011, 1365015, 3003033, 5005055, 15015165]

約数ペア:

[(1, 15015165), (3, 5005055), (5, 3003033), (11, 1365015), (15, 1001011), (17, 883245), (33, 455005), (51, 294415), (53, 283305), (55, 273003), (85, 176649), (101, 148665), (159, 94435), (165, 91001), (187, 80295), (255, 58883), (265, 56661), (303, 49555), (505, 29733), (561, 26765), (583, 25755), (795, 18887), (901, 16665), (935, 16059), (1111, 13515), (1515, 9911), (1717, 8745), (1749, 8585), (2703, 5555), (2805, 5353), (2915, 5151), (3333, 4505)]