171170325

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 326188200

約数和(自身を除く): 155017875

約数列:

[1, 3, 5, 9, 15, 25, 29, 37, 45, 75, 87, 111, 145, 185, 225, 261, 333, 435, 555, 709, 725, 925, 1073, 1305, 1665, 2127, 2175, 2775, 3219, 3545, 5365, 6381, 6525, 8325, 9657, 10635, 16095, 17725, 20561, 26233, 26825, 31905, 48285, 53175, 61683, 78699, 80475, 102805, 131165, 159525, 185049, 236097, 241425, 308415, 393495, 514025, 655825, 760757, 925245, 1180485, 1542075, 1967475, 2282271, 3803785, 4626225, 5902425, 6846813, 11411355, 19018925, 34234065, 57056775, 171170325]

約数ペア:

[(1, 171170325), (3, 57056775), (5, 34234065), (9, 19018925), (15, 11411355), (25, 6846813), (29, 5902425), (37, 4626225), (45, 3803785), (75, 2282271), (87, 1967475), (111, 1542075), (145, 1180485), (185, 925245), (225, 760757), (261, 655825), (333, 514025), (435, 393495), (555, 308415), (709, 241425), (725, 236097), (925, 185049), (1073, 159525), (1305, 131165), (1665, 102805), (2127, 80475), (2175, 78699), (2775, 61683), (3219, 53175), (3545, 48285), (5365, 31905), (6381, 26825), (6525, 26233), (8325, 20561), (9657, 17725), (10635, 16095)]