77469375

素因数分解:

$3^1\times 5^4\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 130958080

約数和(自身を除く): 53488705

約数列:

[1, 3, 5, 15, 25, 75, 79, 125, 237, 375, 395, 523, 625, 1185, 1569, 1875, 1975, 2615, 5925, 7845, 9875, 13075, 29625, 39225, 41317, 49375, 65375, 123951, 148125, 196125, 206585, 326875, 619755, 980625, 1032925, 3098775, 5164625, 15493875, 25823125, 77469375]

約数ペア:

[(1, 77469375), (3, 25823125), (5, 15493875), (15, 5164625), (25, 3098775), (75, 1032925), (79, 980625), (125, 619755), (237, 326875), (375, 206585), (395, 196125), (523, 148125), (625, 123951), (1185, 65375), (1569, 49375), (1875, 41317), (1975, 39225), (2615, 29625), (5925, 13075), (7845, 9875)]