228941375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1583}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 311351040

約数和(自身を除く): 82409665

約数列:

[1, 5, 13, 25, 65, 89, 125, 325, 445, 1157, 1583, 1625, 2225, 5785, 7915, 11125, 20579, 28925, 39575, 102895, 140887, 144625, 197875, 514475, 704435, 1831531, 2572375, 3522175, 9157655, 17610875, 45788275, 228941375]

約数ペア:

[(1, 228941375), (5, 45788275), (13, 17610875), (25, 9157655), (65, 3522175), (89, 2572375), (125, 1831531), (325, 704435), (445, 514475), (1157, 197875), (1583, 144625), (1625, 140887), (2225, 102895), (5785, 39575), (7915, 28925), (11125, 20579)]