3927690875

素因数分解:

$5^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{9719}}^1$

素因数の和:9848

約数の個数: 32

約数和(自身を含む): 5076639360

約数和(自身を除く): 1148948485

約数列:

[1, 5, 25, 53, 61, 125, 265, 305, 1325, 1525, 3233, 6625, 7625, 9719, 16165, 48595, 80825, 242975, 404125, 515107, 592859, 1214875, 2575535, 2964295, 12877675, 14821475, 31421527, 64388375, 74107375, 157107635, 785538175, 3927690875]

約数ペア:

[(1, 3927690875), (5, 785538175), (25, 157107635), (53, 74107375), (61, 64388375), (125, 31421527), (265, 14821475), (305, 12877675), (1325, 2964295), (1525, 2575535), (3233, 1214875), (6625, 592859), (7625, 515107), (9719, 404125), (16165, 242975), (48595, 80825)]