1427388625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 2022418944

約数和(自身を除く): 595030319

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 181, 211, 299, 325, 575, 905, 1055, 1495, 1625, 2353, 2743, 2875, 4163, 4525, 4853, 5275, 7475, 11765, 13715, 20815, 22625, 24265, 26375, 37375, 38191, 54119, 58825, 63089, 68575, 104075, 121325, 190955, 270595, 294125, 315445, 342875, 496483, 520375, 606625, 878393, 954775, 1352975, 1577225, 2482415, 4391965, 4773875, 6764875, 7886125, 11419109, 12412075, 21959825, 57095545, 62060375, 109799125, 285477725, 1427388625]

約数ペア:

[(1, 1427388625), (5, 285477725), (13, 109799125), (23, 62060375), (25, 57095545), (65, 21959825), (115, 12412075), (125, 11419109), (181, 7886125), (211, 6764875), (299, 4773875), (325, 4391965), (575, 2482415), (905, 1577225), (1055, 1352975), (1495, 954775), (1625, 878393), (2353, 606625), (2743, 520375), (2875, 496483), (4163, 342875), (4525, 315445), (4853, 294125), (5275, 270595), (7475, 190955), (11765, 121325), (13715, 104075), (20815, 68575), (22625, 63089), (24265, 58825), (26375, 54119), (37375, 38191)]