157556835

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1451}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 289935360

約数和(自身を除く): 132378525

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 127, 171, 285, 381, 635, 855, 1143, 1451, 1905, 2413, 4353, 5715, 7239, 7255, 12065, 13059, 21717, 21765, 27569, 36195, 65295, 82707, 108585, 137845, 184277, 248121, 413535, 552831, 921385, 1240605, 1658493, 2764155, 3501263, 8292465, 10503789, 17506315, 31511367, 52518945, 157556835]

約数ペア:

[(1, 157556835), (3, 52518945), (5, 31511367), (9, 17506315), (15, 10503789), (19, 8292465), (45, 3501263), (57, 2764155), (95, 1658493), (127, 1240605), (171, 921385), (285, 552831), (381, 413535), (635, 248121), (855, 184277), (1143, 137845), (1451, 108585), (1905, 82707), (2413, 65295), (4353, 36195), (5715, 27569), (7239, 21765), (7255, 21717), (12065, 13059)]