12912136125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{28433}}^1$

素因数の和:28631

約数の個数: 64

約数和(自身を含む): 24697999872

約数和(自身を除く): 11785863747

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 173, 175, 375, 519, 525, 865, 875, 1211, 2595, 2625, 3633, 4325, 6055, 12975, 18165, 21625, 28433, 30275, 64875, 85299, 90825, 142165, 151375, 199031, 426495, 454125, 597093, 710825, 995155, 2132475, 2985465, 3554125, 4918909, 4975775, 10662375, 14756727, 14927325, 24594545, 24878875, 34432363, 73783635, 74636625, 103297089, 122972725, 172161815, 368918175, 516485445, 614863625, 860809075, 1844590875, 2582427225, 4304045375, 12912136125]

約数ペア:

[(1, 12912136125), (3, 4304045375), (5, 2582427225), (7, 1844590875), (15, 860809075), (21, 614863625), (25, 516485445), (35, 368918175), (75, 172161815), (105, 122972725), (125, 103297089), (173, 74636625), (175, 73783635), (375, 34432363), (519, 24878875), (525, 24594545), (865, 14927325), (875, 14756727), (1211, 10662375), (2595, 4975775), (2625, 4918909), (3633, 3554125), (4325, 2985465), (6055, 2132475), (12975, 995155), (18165, 710825), (21625, 597093), (28433, 454125), (30275, 426495), (64875, 199031), (85299, 151375), (90825, 142165)]