28101345

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 46792704

約数和(自身を除く): 18691359

約数列:

[1, 3, 5, 15, 31, 93, 155, 223, 271, 465, 669, 813, 1115, 1355, 3345, 4065, 6913, 8401, 20739, 25203, 34565, 42005, 60433, 103695, 126015, 181299, 302165, 906495, 1873423, 5620269, 9367115, 28101345]

約数ペア:

[(1, 28101345), (3, 9367115), (5, 5620269), (15, 1873423), (31, 906495), (93, 302165), (155, 181299), (223, 126015), (271, 103695), (465, 60433), (669, 42005), (813, 34565), (1115, 25203), (1355, 20739), (3345, 8401), (4065, 6913)]