27238125

素因数分解:

$3^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 46235200

約数和(自身を除く): 18997075

約数列:

[1, 3, 5, 15, 25, 73, 75, 125, 199, 219, 365, 375, 597, 625, 995, 1095, 1825, 1875, 2985, 4975, 5475, 9125, 14527, 14925, 24875, 27375, 43581, 45625, 72635, 74625, 124375, 136875, 217905, 363175, 373125, 1089525, 1815875, 5447625, 9079375, 27238125]

約数ペア:

[(1, 27238125), (3, 9079375), (5, 5447625), (15, 1815875), (25, 1089525), (73, 373125), (75, 363175), (125, 217905), (199, 136875), (219, 124375), (365, 74625), (375, 72635), (597, 45625), (625, 43581), (995, 27375), (1095, 24875), (1825, 14925), (1875, 14527), (2985, 9125), (4975, 5475)]