57780435

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 96233472

約数和(自身を除く): 38453037

約数列:

[1, 3, 5, 15, 31, 93, 137, 155, 411, 465, 685, 907, 2055, 2721, 4247, 4535, 12741, 13605, 21235, 28117, 63705, 84351, 124259, 140585, 372777, 421755, 621295, 1863885, 3852029, 11556087, 19260145, 57780435]

約数ペア:

[(1, 57780435), (3, 19260145), (5, 11556087), (15, 3852029), (31, 1863885), (93, 621295), (137, 421755), (155, 372777), (411, 140585), (465, 124259), (685, 84351), (907, 63705), (2055, 28117), (2721, 21235), (4247, 13605), (4535, 12741)]