3217275

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 5867680

約数和(自身を除く): 2650405

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 181, 225, 237, 395, 543, 711, 905, 1185, 1629, 1975, 2715, 3555, 4525, 5925, 8145, 13575, 14299, 17775, 40725, 42897, 71495, 128691, 214485, 357475, 643455, 1072425, 3217275]

約数ペア:

[(1, 3217275), (3, 1072425), (5, 643455), (9, 357475), (15, 214485), (25, 128691), (45, 71495), (75, 42897), (79, 40725), (181, 17775), (225, 14299), (237, 13575), (395, 8145), (543, 5925), (711, 4525), (905, 3555), (1185, 2715), (1629, 1975)]