1212974735

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{70297}}^1$

素因数の和:70355

約数の個数: 32

約数和(自身を含む): 1822124160

約数和(自身を除く): 609149425

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 2465, 3451, 17255, 70297, 351485, 492079, 1195049, 2038613, 2460395, 5975245, 8365343, 10193065, 14270291, 34656421, 41826715, 71351455, 173282105, 242594947, 1212974735]

約数ペア:

[(1, 1212974735), (5, 242594947), (7, 173282105), (17, 71351455), (29, 41826715), (35, 34656421), (85, 14270291), (119, 10193065), (145, 8365343), (203, 5975245), (493, 2460395), (595, 2038613), (1015, 1195049), (2465, 492079), (3451, 351485), (17255, 70297)]