12930375

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 22827168

約数和(自身を除く): 9896793

約数列:

[1, 3, 5, 15, 25, 29, 41, 75, 87, 123, 125, 145, 205, 375, 435, 615, 725, 841, 1025, 1189, 2175, 2523, 3075, 3567, 3625, 4205, 5125, 5945, 10875, 12615, 15375, 17835, 21025, 29725, 34481, 63075, 89175, 103443, 105125, 148625, 172405, 315375, 445875, 517215, 862025, 2586075, 4310125, 12930375]

約数ペア:

[(1, 12930375), (3, 4310125), (5, 2586075), (15, 862025), (25, 517215), (29, 445875), (41, 315375), (75, 172405), (87, 148625), (123, 105125), (125, 103443), (145, 89175), (205, 63075), (375, 34481), (435, 29725), (615, 21025), (725, 17835), (841, 15375), (1025, 12615), (1189, 10875), (2175, 5945), (2523, 5125), (3075, 4205), (3567, 3625)]