77972015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{4283}}^1$

素因数の和:4630

約数の個数: 16

約数和(自身を含む): 102404736

約数和(自身を除く): 24432721

約数列:

[1, 5, 11, 55, 331, 1655, 3641, 4283, 18205, 21415, 47113, 235565, 1417673, 7088365, 15594403, 77972015]

約数ペア:

[(1, 77972015), (5, 15594403), (11, 7088365), (55, 1417673), (331, 235565), (1655, 47113), (3641, 21415), (4283, 18205)]