13470875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 18712512

約数和(自身を除く): 5241637

約数列:

[1, 5, 11, 25, 55, 97, 101, 125, 275, 485, 505, 1067, 1111, 1375, 2425, 2525, 5335, 5555, 9797, 12125, 12625, 26675, 27775, 48985, 107767, 133375, 138875, 244925, 538835, 1224625, 2694175, 13470875]

約数ペア:

[(1, 13470875), (5, 2694175), (11, 1224625), (25, 538835), (55, 244925), (97, 138875), (101, 133375), (125, 107767), (275, 48985), (485, 27775), (505, 26675), (1067, 12625), (1111, 12125), (1375, 9797), (2425, 5555), (2525, 5335)]