215962173505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19597}}^1\times {\mathrm{9973}}^1$

素因数の和:29605

約数の個数: 32

約数和(自身を含む): 295551323424

約数和(自身を除く): 79589149919

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 9973, 19597, 49865, 97985, 129649, 169541, 254761, 333149, 648245, 847705, 1273805, 1665745, 2204033, 4330937, 11020165, 21654685, 195440881, 977204405, 2540731453, 3322494977, 12703657265, 16612474885, 43192434701, 215962173505]

約数ペア:

[(1, 215962173505), (5, 43192434701), (13, 16612474885), (17, 12703657265), (65, 3322494977), (85, 2540731453), (221, 977204405), (1105, 195440881), (9973, 21654685), (19597, 11020165), (49865, 4330937), (97985, 2204033), (129649, 1665745), (169541, 1273805), (254761, 847705), (333149, 648245)]