528026925

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2357}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 912263040

約数和(自身を除く): 384236115

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 103, 145, 309, 435, 515, 725, 1545, 2175, 2357, 2575, 2987, 7071, 7725, 8961, 11785, 14935, 35355, 44805, 58925, 68353, 74675, 176775, 205059, 224025, 242771, 341765, 728313, 1025295, 1213855, 1708825, 3641565, 5126475, 6069275, 7040359, 18207825, 21121077, 35201795, 105605385, 176008975, 528026925]

約数ペア:

[(1, 528026925), (3, 176008975), (5, 105605385), (15, 35201795), (25, 21121077), (29, 18207825), (75, 7040359), (87, 6069275), (103, 5126475), (145, 3641565), (309, 1708825), (435, 1213855), (515, 1025295), (725, 728313), (1545, 341765), (2175, 242771), (2357, 224025), (2575, 205059), (2987, 176775), (7071, 74675), (7725, 68353), (8961, 58925), (11785, 44805), (14935, 35355)]