13835625

素因数分解:

$3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 23692416

約数和(自身を除く): 9856791

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 157, 235, 375, 471, 625, 705, 785, 1175, 1875, 2355, 3525, 3925, 5875, 7379, 11775, 17625, 19625, 22137, 29375, 36895, 58875, 88125, 98125, 110685, 184475, 294375, 553425, 922375, 2767125, 4611875, 13835625]

約数ペア:

[(1, 13835625), (3, 4611875), (5, 2767125), (15, 922375), (25, 553425), (47, 294375), (75, 184475), (125, 110685), (141, 98125), (157, 88125), (235, 58875), (375, 36895), (471, 29375), (625, 22137), (705, 19625), (785, 17625), (1175, 11775), (1875, 7379), (2355, 5875), (3525, 3925)]