54211875

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1049

約数の個数: 40

約数和(自身を含む): 93532560

約数和(自身を除く): 39320685

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 625, 725, 997, 1875, 2175, 2991, 3625, 4985, 10875, 14955, 18125, 24925, 28913, 54375, 74775, 86739, 124625, 144565, 373875, 433695, 623125, 722825, 1869375, 2168475, 3614125, 10842375, 18070625, 54211875]

約数ペア:

[(1, 54211875), (3, 18070625), (5, 10842375), (15, 3614125), (25, 2168475), (29, 1869375), (75, 722825), (87, 623125), (125, 433695), (145, 373875), (375, 144565), (435, 124625), (625, 86739), (725, 74775), (997, 54375), (1875, 28913), (2175, 24925), (2991, 18125), (3625, 14955), (4985, 10875)]