3885375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 6971328

約数和(自身を除く): 3085953

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 797, 975, 1625, 2391, 3985, 4875, 10361, 11955, 19925, 31083, 51805, 59775, 99625, 155415, 259025, 298875, 777075, 1295125, 3885375]

約数ペア:

[(1, 3885375), (3, 1295125), (5, 777075), (13, 298875), (15, 259025), (25, 155415), (39, 99625), (65, 59775), (75, 51805), (125, 31083), (195, 19925), (325, 11955), (375, 10361), (797, 4875), (975, 3985), (1625, 2391)]