1392795

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 2642640

約数和(自身を除く): 1249845

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 181, 285, 405, 513, 543, 855, 905, 1539, 1629, 2565, 2715, 3439, 4887, 7695, 8145, 10317, 14661, 17195, 24435, 30951, 51585, 73305, 92853, 154755, 278559, 464265, 1392795]

約数ペア:

[(1, 1392795), (3, 464265), (5, 278559), (9, 154755), (15, 92853), (19, 73305), (27, 51585), (45, 30951), (57, 24435), (81, 17195), (95, 14661), (135, 10317), (171, 8145), (181, 7695), (285, 4887), (405, 3439), (513, 2715), (543, 2565), (855, 1629), (905, 1539)]