50405385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 89579520

約数和(自身を除く): 39174135

約数列:

[1, 3, 5, 15, 19, 47, 53, 57, 71, 95, 141, 159, 213, 235, 265, 285, 355, 705, 795, 893, 1007, 1065, 1349, 2491, 2679, 3021, 3337, 3763, 4047, 4465, 5035, 6745, 7473, 10011, 11289, 12455, 13395, 15105, 16685, 18815, 20235, 37365, 47329, 50055, 56445, 63403, 71497, 141987, 176861, 190209, 214491, 236645, 317015, 357485, 530583, 709935, 884305, 951045, 1072455, 2652915, 3360359, 10081077, 16801795, 50405385]

約数ペア:

[(1, 50405385), (3, 16801795), (5, 10081077), (15, 3360359), (19, 2652915), (47, 1072455), (53, 951045), (57, 884305), (71, 709935), (95, 530583), (141, 357485), (159, 317015), (213, 236645), (235, 214491), (265, 190209), (285, 176861), (355, 141987), (705, 71497), (795, 63403), (893, 56445), (1007, 50055), (1065, 47329), (1349, 37365), (2491, 20235), (2679, 18815), (3021, 16685), (3337, 15105), (3763, 13395), (4047, 12455), (4465, 11289), (5035, 10011), (6745, 7473)]