1272675

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 2142720

約数和(自身を除く): 870045

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 239, 355, 717, 1065, 1195, 1775, 3585, 5325, 5975, 16969, 17925, 50907, 84845, 254535, 424225, 1272675]

約数ペア:

[(1, 1272675), (3, 424225), (5, 254535), (15, 84845), (25, 50907), (71, 17925), (75, 16969), (213, 5975), (239, 5325), (355, 3585), (717, 1775), (1065, 1195)]