87484065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4157}}^1$

素因数の和:4249

約数の個数: 32

約数和(自身を含む): 148490496

約数和(自身を除く): 61006431

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 4157, 4209, 7015, 12471, 20785, 21045, 62355, 95611, 253577, 286833, 478055, 760731, 1267885, 1434165, 3803655, 5832271, 17496813, 29161355, 87484065]

約数ペア:

[(1, 87484065), (3, 29161355), (5, 17496813), (15, 5832271), (23, 3803655), (61, 1434165), (69, 1267885), (115, 760731), (183, 478055), (305, 286833), (345, 253577), (915, 95611), (1403, 62355), (4157, 21045), (4209, 20785), (7015, 12471)]