29303775

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 60

約数和(自身を含む): 56265000

約数和(自身を除く): 26961225

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 405, 435, 499, 675, 725, 783, 1305, 1497, 2025, 2175, 2349, 2495, 3915, 4491, 6525, 7485, 11745, 12475, 13473, 14471, 19575, 22455, 37425, 40419, 43413, 58725, 67365, 72355, 112275, 130239, 202095, 217065, 336825, 361775, 390717, 651195, 1010475, 1085325, 1172151, 1953585, 3255975, 5860755, 9767925, 29303775]

約数ペア:

[(1, 29303775), (3, 9767925), (5, 5860755), (9, 3255975), (15, 1953585), (25, 1172151), (27, 1085325), (29, 1010475), (45, 651195), (75, 390717), (81, 361775), (87, 336825), (135, 217065), (145, 202095), (225, 130239), (261, 112275), (405, 72355), (435, 67365), (499, 58725), (675, 43413), (725, 40419), (783, 37425), (1305, 22455), (1497, 19575), (2025, 14471), (2175, 13473), (2349, 12475), (2495, 11745), (3915, 7485), (4491, 6525)]