31194555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12917}}^1$

素因数の和:12955

約数の個数: 32

約数和(自身を含む): 59526144

約数和(自身を除く): 28331589

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 12917, 38751, 64585, 90419, 193755, 271257, 297091, 452095, 891273, 1356285, 1485455, 2079637, 4456365, 6238911, 10398185, 31194555]

約数ペア:

[(1, 31194555), (3, 10398185), (5, 6238911), (7, 4456365), (15, 2079637), (21, 1485455), (23, 1356285), (35, 891273), (69, 452095), (105, 297091), (115, 271257), (161, 193755), (345, 90419), (483, 64585), (805, 38751), (2415, 12917)]