56887805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 78570240

約数和(自身を除く): 21682435

約数列:

[1, 5, 13, 19, 65, 73, 95, 247, 365, 631, 949, 1235, 1387, 3155, 4745, 6935, 8203, 11989, 18031, 41015, 46063, 59945, 90155, 155857, 230315, 598819, 779285, 875197, 2994095, 4375985, 11377561, 56887805]

約数ペア:

[(1, 56887805), (5, 11377561), (13, 4375985), (19, 2994095), (65, 875197), (73, 779285), (95, 598819), (247, 230315), (365, 155857), (631, 90155), (949, 59945), (1235, 46063), (1387, 41015), (3155, 18031), (4745, 11989), (6935, 8203)]