67924125

素因数分解:

$3^2\times 5^3\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 123505200

約数和(自身を除く): 55581075

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 173, 225, 349, 375, 519, 865, 1047, 1125, 1557, 1745, 2595, 3141, 4325, 5235, 7785, 8725, 12975, 15705, 21625, 26175, 38925, 43625, 60377, 64875, 78525, 130875, 181131, 194625, 301885, 392625, 543393, 905655, 1509425, 2716965, 4528275, 7547125, 13584825, 22641375, 67924125]

約数ペア:

[(1, 67924125), (3, 22641375), (5, 13584825), (9, 7547125), (15, 4528275), (25, 2716965), (45, 1509425), (75, 905655), (125, 543393), (173, 392625), (225, 301885), (349, 194625), (375, 181131), (519, 130875), (865, 78525), (1047, 64875), (1125, 60377), (1557, 43625), (1745, 38925), (2595, 26175), (3141, 21625), (4325, 15705), (5235, 12975), (7785, 8725)]