23438495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 32762880

約数和(自身を除く): 9324385

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 631, 1615, 1955, 2185, 3155, 7429, 10727, 11989, 14513, 37145, 53635, 59945, 72565, 203813, 246721, 275747, 1019065, 1233605, 1378735, 4687699, 23438495]

約数ペア:

[(1, 23438495), (5, 4687699), (17, 1378735), (19, 1233605), (23, 1019065), (85, 275747), (95, 246721), (115, 203813), (323, 72565), (391, 59945), (437, 53635), (631, 37145), (1615, 14513), (1955, 11989), (2185, 10727), (3155, 7429)]