6645735

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6421}}^1$

素因数の和:6455

約数の個数: 24

約数和(自身を含む): 12021984

約数和(自身を除く): 5376249

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 6421, 19263, 32105, 57789, 96315, 147683, 288945, 443049, 738415, 1329147, 2215245, 6645735]

約数ペア:

[(1, 6645735), (3, 2215245), (5, 1329147), (9, 738415), (15, 443049), (23, 288945), (45, 147683), (69, 96315), (115, 57789), (207, 32105), (345, 19263), (1035, 6421)]