180814275

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3079}}^1$

素因数の和:3130

約数の個数: 60

約数和(自身を含む): 346592400

約数和(自身を除く): 165778125

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 405, 435, 675, 725, 783, 1305, 2025, 2175, 2349, 3079, 3915, 6525, 9237, 11745, 15395, 19575, 27711, 46185, 58725, 76975, 83133, 89291, 138555, 230925, 249399, 267873, 415665, 446455, 692775, 803619, 1246995, 1339365, 2078325, 2232275, 2410857, 4018095, 6234975, 6696825, 7232571, 12054285, 20090475, 36162855, 60271425, 180814275]

約数ペア:

[(1, 180814275), (3, 60271425), (5, 36162855), (9, 20090475), (15, 12054285), (25, 7232571), (27, 6696825), (29, 6234975), (45, 4018095), (75, 2410857), (81, 2232275), (87, 2078325), (135, 1339365), (145, 1246995), (225, 803619), (261, 692775), (405, 446455), (435, 415665), (675, 267873), (725, 249399), (783, 230925), (1305, 138555), (2025, 89291), (2175, 83133), (2349, 76975), (3079, 58725), (3915, 46185), (6525, 27711), (9237, 19575), (11745, 15395)]