51553465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14461}}^1$

素因数の和:14520

約数の個数: 16

約数和(自身を含む): 66640896

約数和(自身を除く): 15087431

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 14461, 72305, 332603, 448291, 1663015, 2241455, 10310693, 51553465]

約数ペア:

[(1, 51553465), (5, 10310693), (23, 2241455), (31, 1663015), (115, 448291), (155, 332603), (713, 72305), (3565, 14461)]