6628265

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 9676800

約数和(自身を除く): 3048535

約数列:

[1, 5, 7, 31, 35, 41, 149, 155, 205, 217, 287, 745, 1043, 1085, 1271, 1435, 4619, 5215, 6109, 6355, 8897, 23095, 30545, 32333, 42763, 44485, 161665, 189379, 213815, 946895, 1325653, 6628265]

約数ペア:

[(1, 6628265), (5, 1325653), (7, 946895), (31, 213815), (35, 189379), (41, 161665), (149, 44485), (155, 42763), (205, 32333), (217, 30545), (287, 23095), (745, 8897), (1043, 6355), (1085, 6109), (1271, 5215), (1435, 4619)]