128550435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15331}}^1$

素因数の和:15395

約数の個数: 32

約数和(自身を含む): 226668288

約数和(自身を除く): 98117853

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 15331, 45993, 76655, 199303, 229965, 597909, 659233, 996515, 1977699, 2989545, 3296165, 8570029, 9888495, 25710087, 42850145, 128550435]

約数ペア:

[(1, 128550435), (3, 42850145), (5, 25710087), (13, 9888495), (15, 8570029), (39, 3296165), (43, 2989545), (65, 1977699), (129, 996515), (195, 659233), (215, 597909), (559, 229965), (645, 199303), (1677, 76655), (2795, 45993), (8385, 15331)]