105818745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7481}}^1$

素因数の和:7553

約数の個数: 32

約数和(自身を含む): 181004544

約数和(自身を除く): 75185799

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4715, 7481, 14145, 22443, 37405, 112215, 172063, 306721, 516189, 860315, 920163, 1533605, 2580945, 4600815, 7054583, 21163749, 35272915, 105818745]

約数ペア:

[(1, 105818745), (3, 35272915), (5, 21163749), (15, 7054583), (23, 4600815), (41, 2580945), (69, 1533605), (115, 920163), (123, 860315), (205, 516189), (345, 306721), (615, 172063), (943, 112215), (2829, 37405), (4715, 22443), (7481, 14145)]