13861125

素因数分解:

$3^4\times 5^3\times {\mathrm{37}}^2$

素因数の和:101

約数の個数: 60

約数和(自身を含む): 26558532

約数和(自身を除く): 12697407

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 81, 111, 125, 135, 185, 225, 333, 375, 405, 555, 675, 925, 999, 1125, 1369, 1665, 2025, 2775, 2997, 3375, 4107, 4625, 4995, 6845, 8325, 10125, 12321, 13875, 14985, 20535, 24975, 34225, 36963, 41625, 61605, 74925, 102675, 110889, 124875, 171125, 184815, 308025, 374625, 513375, 554445, 924075, 1540125, 2772225, 4620375, 13861125]

約数ペア:

[(1, 13861125), (3, 4620375), (5, 2772225), (9, 1540125), (15, 924075), (25, 554445), (27, 513375), (37, 374625), (45, 308025), (75, 184815), (81, 171125), (111, 124875), (125, 110889), (135, 102675), (185, 74925), (225, 61605), (333, 41625), (375, 36963), (405, 34225), (555, 24975), (675, 20535), (925, 14985), (999, 13875), (1125, 12321), (1369, 10125), (1665, 8325), (2025, 6845), (2775, 4995), (2997, 4625), (3375, 4107)]