53440615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 69797376

約数和(自身を除く): 16356761

約数列:

[1, 5, 23, 43, 101, 107, 115, 215, 505, 535, 989, 2323, 2461, 4343, 4601, 4945, 10807, 11615, 12305, 21715, 23005, 54035, 99889, 105823, 248561, 464701, 499445, 529115, 1242805, 2323505, 10688123, 53440615]

約数ペア:

[(1, 53440615), (5, 10688123), (23, 2323505), (43, 1242805), (101, 529115), (107, 499445), (115, 464701), (215, 248561), (505, 105823), (535, 99889), (989, 54035), (2323, 23005), (2461, 21715), (4343, 12305), (4601, 11615), (4945, 10807)]