1913275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:88

約数の個数: 36

約数和(自身を含む): 3024112

約数和(自身を除く): 1110837

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 145, 175, 203, 325, 377, 455, 725, 841, 1015, 1885, 2275, 2639, 4205, 5075, 5887, 9425, 10933, 13195, 21025, 29435, 54665, 65975, 76531, 147175, 273325, 382655, 1913275]

約数ペア:

[(1, 1913275), (5, 382655), (7, 273325), (13, 147175), (25, 76531), (29, 65975), (35, 54665), (65, 29435), (91, 21025), (145, 13195), (175, 10933), (203, 9425), (325, 5887), (377, 5075), (455, 4205), (725, 2639), (841, 2275), (1015, 1885)]