118221525

素因数分解:

$3^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:840

約数の個数: 60

約数和(自身を含む): 222059200

約数和(自身を除く): 103837675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 81, 135, 225, 237, 395, 405, 675, 711, 739, 1185, 1975, 2025, 2133, 2217, 3555, 3695, 5925, 6399, 6651, 10665, 11085, 17775, 18475, 19953, 31995, 33255, 53325, 55425, 58381, 59859, 99765, 159975, 166275, 175143, 291905, 299295, 498825, 525429, 875715, 1459525, 1496475, 1576287, 2627145, 4378575, 4728861, 7881435, 13135725, 23644305, 39407175, 118221525]

約数ペア:

[(1, 118221525), (3, 39407175), (5, 23644305), (9, 13135725), (15, 7881435), (25, 4728861), (27, 4378575), (45, 2627145), (75, 1576287), (79, 1496475), (81, 1459525), (135, 875715), (225, 525429), (237, 498825), (395, 299295), (405, 291905), (675, 175143), (711, 166275), (739, 159975), (1185, 99765), (1975, 59859), (2025, 58381), (2133, 55425), (2217, 53325), (3555, 33255), (3695, 31995), (5925, 19953), (6399, 18475), (6651, 17775), (10665, 11085)]