12069375

素因数分解:

$3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 40

約数和(自身を含む): 20730864

約数和(自身を除く): 8661489

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 157, 205, 375, 471, 615, 625, 785, 1025, 1875, 2355, 3075, 3925, 5125, 6437, 11775, 15375, 19311, 19625, 25625, 32185, 58875, 76875, 96555, 98125, 160925, 294375, 482775, 804625, 2413875, 4023125, 12069375]

約数ペア:

[(1, 12069375), (3, 4023125), (5, 2413875), (15, 804625), (25, 482775), (41, 294375), (75, 160925), (123, 98125), (125, 96555), (157, 76875), (205, 58875), (375, 32185), (471, 25625), (615, 19625), (625, 19311), (785, 15375), (1025, 11775), (1875, 6437), (2355, 5125), (3075, 3925)]