1231503605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 1567503360

約数和(自身を除く): 335999755

約数列:

[1, 5, 23, 101, 115, 229, 463, 505, 1145, 2315, 2323, 5267, 10649, 11615, 23129, 26335, 46763, 53245, 106027, 115645, 233815, 530135, 531967, 1075549, 2438621, 2659835, 5377745, 10708727, 12193105, 53543635, 246300721, 1231503605]

約数ペア:

[(1, 1231503605), (5, 246300721), (23, 53543635), (101, 12193105), (115, 10708727), (229, 5377745), (463, 2659835), (505, 2438621), (1145, 1075549), (2315, 531967), (2323, 530135), (5267, 233815), (10649, 115645), (11615, 106027), (23129, 53245), (26335, 46763)]