20174065925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{6379}}^1$

素因数の和:6702

約数の個数: 48

約数和(自身を含む): 27777805440

約数和(自身を除く): 7603739515

約数列:

[1, 5, 13, 25, 37, 65, 185, 263, 325, 481, 925, 1315, 2405, 3419, 6379, 6575, 9731, 12025, 17095, 31895, 48655, 82927, 85475, 126503, 159475, 236023, 243275, 414635, 632515, 1180115, 1677677, 2073175, 3068299, 3162575, 5900575, 8388385, 15341495, 21809801, 41941925, 62074049, 76707475, 109049005, 310370245, 545245025, 806962637, 1551851225, 4034813185, 20174065925]

約数ペア:

[(1, 20174065925), (5, 4034813185), (13, 1551851225), (25, 806962637), (37, 545245025), (65, 310370245), (185, 109049005), (263, 76707475), (325, 62074049), (481, 41941925), (925, 21809801), (1315, 15341495), (2405, 8388385), (3419, 5900575), (6379, 3162575), (6575, 3068299), (9731, 2073175), (12025, 1677677), (17095, 1180115), (31895, 632515), (48655, 414635), (82927, 243275), (85475, 236023), (126503, 159475)]