26964375

素因数分解:

$3^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 45772848

約数和(自身を除く): 18808473

約数列:

[1, 3, 5, 15, 25, 73, 75, 125, 197, 219, 365, 375, 591, 625, 985, 1095, 1825, 1875, 2955, 4925, 5475, 9125, 14381, 14775, 24625, 27375, 43143, 45625, 71905, 73875, 123125, 136875, 215715, 359525, 369375, 1078575, 1797625, 5392875, 8988125, 26964375]

約数ペア:

[(1, 26964375), (3, 8988125), (5, 5392875), (15, 1797625), (25, 1078575), (73, 369375), (75, 359525), (125, 215715), (197, 136875), (219, 123125), (365, 73875), (375, 71905), (591, 45625), (625, 43143), (985, 27375), (1095, 24625), (1825, 14775), (1875, 14381), (2955, 9125), (4925, 5475)]