57143515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 81144000

約数和(自身を除く): 24000485

約数列:

[1, 5, 11, 13, 55, 65, 143, 229, 349, 715, 1145, 1745, 2519, 2977, 3839, 4537, 12595, 14885, 19195, 22685, 32747, 49907, 79921, 163735, 249535, 399605, 879131, 1038973, 4395655, 5194865, 11428703, 57143515]

約数ペア:

[(1, 57143515), (5, 11428703), (11, 5194865), (13, 4395655), (55, 1038973), (65, 879131), (143, 399605), (229, 249535), (349, 163735), (715, 79921), (1145, 49907), (1745, 32747), (2519, 22685), (2977, 19195), (3839, 14885), (4537, 12595)]