80772665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 106638336

約数和(自身を除く): 25865671

約数列:

[1, 5, 23, 37, 41, 115, 185, 205, 463, 851, 943, 1517, 2315, 4255, 4715, 7585, 10649, 17131, 18983, 34891, 53245, 85655, 94915, 174455, 394013, 436609, 702371, 1970065, 2183045, 3511855, 16154533, 80772665]

約数ペア:

[(1, 80772665), (5, 16154533), (23, 3511855), (37, 2183045), (41, 1970065), (115, 702371), (185, 436609), (205, 394013), (463, 174455), (851, 94915), (943, 85655), (1517, 53245), (2315, 34891), (4255, 18983), (4715, 17131), (7585, 10649)]