80179725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 141098112

約数和(自身を除く): 60918387

約数列:

[1, 3, 5, 15, 23, 25, 53, 69, 75, 115, 159, 265, 345, 575, 795, 877, 1219, 1325, 1725, 2631, 3657, 3975, 4385, 6095, 13155, 18285, 20171, 21925, 30475, 46481, 60513, 65775, 91425, 100855, 139443, 232405, 302565, 504275, 697215, 1069063, 1162025, 1512825, 3207189, 3486075, 5345315, 16035945, 26726575, 80179725]

約数ペア:

[(1, 80179725), (3, 26726575), (5, 16035945), (15, 5345315), (23, 3486075), (25, 3207189), (53, 1512825), (69, 1162025), (75, 1069063), (115, 697215), (159, 504275), (265, 302565), (345, 232405), (575, 139443), (795, 100855), (877, 91425), (1219, 65775), (1325, 60513), (1725, 46481), (2631, 30475), (3657, 21925), (3975, 20171), (4385, 18285), (6095, 13155)]