77647645

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 101697120

約数和(自身を除く): 24049475

約数列:

[1, 5, 29, 37, 41, 145, 185, 205, 353, 1073, 1189, 1517, 1765, 5365, 5945, 7585, 10237, 13061, 14473, 43993, 51185, 65305, 72365, 219965, 378769, 419717, 535501, 1893845, 2098585, 2677505, 15529529, 77647645]

約数ペア:

[(1, 77647645), (5, 15529529), (29, 2677505), (37, 2098585), (41, 1893845), (145, 535501), (185, 419717), (205, 378769), (353, 219965), (1073, 72365), (1189, 65305), (1517, 51185), (1765, 43993), (5365, 14473), (5945, 13061), (7585, 10237)]