102382925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 146419200

約数和(自身を除く): 44036275

約数列:

[1, 5, 17, 19, 25, 31, 85, 95, 155, 323, 409, 425, 475, 527, 589, 775, 1615, 2045, 2635, 2945, 6953, 7771, 8075, 10013, 10225, 12679, 13175, 14725, 34765, 38855, 50065, 63395, 132107, 173825, 194275, 215543, 240901, 250325, 316975, 660535, 1077715, 1204505, 3302675, 4095317, 5388575, 6022525, 20476585, 102382925]

約数ペア:

[(1, 102382925), (5, 20476585), (17, 6022525), (19, 5388575), (25, 4095317), (31, 3302675), (85, 1204505), (95, 1077715), (155, 660535), (323, 316975), (409, 250325), (425, 240901), (475, 215543), (527, 194275), (589, 173825), (775, 132107), (1615, 63395), (2045, 50065), (2635, 38855), (2945, 34765), (6953, 14725), (7771, 13175), (8075, 12679), (10013, 10225)]