201946875

素因数分解:

$3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 362664288

約数和(自身を除く): 160717413

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 625, 975, 1625, 1657, 1875, 3125, 4875, 4971, 8125, 8285, 9375, 21541, 24375, 24855, 40625, 41425, 64623, 107705, 121875, 124275, 207125, 323115, 538525, 621375, 1035625, 1615575, 2692625, 3106875, 5178125, 8077875, 13463125, 15534375, 40389375, 67315625, 201946875]

約数ペア:

[(1, 201946875), (3, 67315625), (5, 40389375), (13, 15534375), (15, 13463125), (25, 8077875), (39, 5178125), (65, 3106875), (75, 2692625), (125, 1615575), (195, 1035625), (325, 621375), (375, 538525), (625, 323115), (975, 207125), (1625, 124275), (1657, 121875), (1875, 107705), (3125, 64623), (4875, 41425), (4971, 40625), (8125, 24855), (8285, 24375), (9375, 21541)]