13385250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{661}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 37487736

約数和(自身を除く): 24102486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 661, 675, 750, 810, 1125, 1322, 1350, 1983, 2025, 2250, 3305, 3375, 3966, 4050, 5949, 6610, 6750, 9915, 10125, 11898, 16525, 17847, 19830, 20250, 29745, 33050, 35694, 49575, 53541, 59490, 82625, 89235, 99150, 107082, 148725, 165250, 178470, 247875, 267705, 297450, 446175, 495750, 535410, 743625, 892350, 1338525, 1487250, 2230875, 2677050, 4461750, 6692625, 13385250]

約数ペア:

[(1, 13385250), (2, 6692625), (3, 4461750), (5, 2677050), (6, 2230875), (9, 1487250), (10, 1338525), (15, 892350), (18, 743625), (25, 535410), (27, 495750), (30, 446175), (45, 297450), (50, 267705), (54, 247875), (75, 178470), (81, 165250), (90, 148725), (125, 107082), (135, 99150), (150, 89235), (162, 82625), (225, 59490), (250, 53541), (270, 49575), (375, 35694), (405, 33050), (450, 29745), (661, 20250), (675, 19830), (750, 17847), (810, 16525), (1125, 11898), (1322, 10125), (1350, 9915), (1983, 6750), (2025, 6610), (2250, 5949), (3305, 4050), (3375, 3966)]