25465485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 42835968

約数和(自身を除く): 17370483

約数列:

[1, 3, 5, 15, 23, 69, 115, 223, 331, 345, 669, 993, 1115, 1655, 3345, 4965, 5129, 7613, 15387, 22839, 25645, 38065, 73813, 76935, 114195, 221439, 369065, 1107195, 1697699, 5093097, 8488495, 25465485]

約数ペア:

[(1, 25465485), (3, 8488495), (5, 5093097), (15, 1697699), (23, 1107195), (69, 369065), (115, 221439), (223, 114195), (331, 76935), (345, 73813), (669, 38065), (993, 25645), (1115, 22839), (1655, 15387), (3345, 7613), (4965, 5129)]