252210295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 324443520

約数和(自身を除く): 72233225

約数列:

[1, 5, 23, 61, 115, 157, 229, 305, 785, 1145, 1403, 3611, 5267, 7015, 9577, 13969, 18055, 26335, 35953, 47885, 69845, 179765, 220271, 321287, 826919, 1101355, 1606435, 2193133, 4134595, 10965665, 50442059, 252210295]

約数ペア:

[(1, 252210295), (5, 50442059), (23, 10965665), (61, 4134595), (115, 2193133), (157, 1606435), (229, 1101355), (305, 826919), (785, 321287), (1145, 220271), (1403, 179765), (3611, 69845), (5267, 47885), (7015, 35953), (9577, 26335), (13969, 18055)]