80344995

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 130987584

約数和(自身を除く): 50642589

約数列:

[1, 3, 5, 15, 101, 181, 293, 303, 505, 543, 879, 905, 1465, 1515, 2715, 4395, 18281, 29593, 53033, 54843, 88779, 91405, 147965, 159099, 265165, 274215, 443895, 795495, 5356333, 16068999, 26781665, 80344995]

約数ペア:

[(1, 80344995), (3, 26781665), (5, 16068999), (15, 5356333), (101, 795495), (181, 443895), (293, 274215), (303, 265165), (505, 159099), (543, 147965), (879, 91405), (905, 88779), (1465, 54843), (1515, 53033), (2715, 29593), (4395, 18281)]