188291925

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{9619}}^1$

素因数の和:9667

約数の個数: 48

約数和(自身を含む): 357864000

約数和(自身を除く): 169572075

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 3915, 6525, 9619, 19575, 28857, 48095, 86571, 144285, 240475, 259713, 278951, 432855, 721425, 836853, 1298565, 1394755, 2164275, 2510559, 4184265, 6492825, 6973775, 7531677, 12552795, 20921325, 37658385, 62763975, 188291925]

約数ペア:

[(1, 188291925), (3, 62763975), (5, 37658385), (9, 20921325), (15, 12552795), (25, 7531677), (27, 6973775), (29, 6492825), (45, 4184265), (75, 2510559), (87, 2164275), (135, 1394755), (145, 1298565), (225, 836853), (261, 721425), (435, 432855), (675, 278951), (725, 259713), (783, 240475), (1305, 144285), (2175, 86571), (3915, 48095), (6525, 28857), (9619, 19575)]