145008855

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5532

約数の個数: 48

約数和(自身を含む): 273162240

約数和(自身を除く): 128153385

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1767, 2945, 5301, 5471, 8835, 16413, 26505, 27355, 49239, 82065, 103949, 169601, 246195, 311847, 508803, 519745, 848005, 935541, 1526409, 1559235, 2544015, 3222419, 4677705, 7632045, 9667257, 16112095, 29001771, 48336285, 145008855]

約数ペア:

[(1, 145008855), (3, 48336285), (5, 29001771), (9, 16112095), (15, 9667257), (19, 7632045), (31, 4677705), (45, 3222419), (57, 2544015), (93, 1559235), (95, 1526409), (155, 935541), (171, 848005), (279, 519745), (285, 508803), (465, 311847), (589, 246195), (855, 169601), (1395, 103949), (1767, 82065), (2945, 49239), (5301, 27355), (5471, 26505), (8835, 16413)]