13531875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{1031}}^1$

素因数の和:1061

約数の個数: 40

約数和(自身を含む): 25791744

約数和(自身を除く): 12259869

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1031, 1875, 2625, 3093, 4375, 5155, 7217, 13125, 15465, 21651, 25775, 36085, 77325, 108255, 128875, 180425, 386625, 541275, 644375, 902125, 1933125, 2706375, 4510625, 13531875]

約数ペア:

[(1, 13531875), (3, 4510625), (5, 2706375), (7, 1933125), (15, 902125), (21, 644375), (25, 541275), (35, 386625), (75, 180425), (105, 128875), (125, 108255), (175, 77325), (375, 36085), (525, 25775), (625, 21651), (875, 15465), (1031, 13125), (1875, 7217), (2625, 5155), (3093, 4375)]