7852245

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 13042944

約数和(自身を除く): 5190699

約数列:

[1, 3, 5, 15, 71, 73, 101, 213, 219, 303, 355, 365, 505, 1065, 1095, 1515, 5183, 7171, 7373, 15549, 21513, 22119, 25915, 35855, 36865, 77745, 107565, 110595, 523483, 1570449, 2617415, 7852245]

約数ペア:

[(1, 7852245), (3, 2617415), (5, 1570449), (15, 523483), (71, 110595), (73, 107565), (101, 77745), (213, 36865), (219, 35855), (303, 25915), (355, 22119), (365, 21513), (505, 15549), (1065, 7373), (1095, 7171), (1515, 5183)]