77671335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38933}}^1$

素因数の和:38967

約数の個数: 32

約数和(自身を含む): 149506560

約数和(自身を除く): 71835225

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 38933, 116799, 194665, 272531, 583995, 739727, 817593, 1362655, 2219181, 3698635, 4087965, 5178089, 11095905, 15534267, 25890445, 77671335]

約数ペア:

[(1, 77671335), (3, 25890445), (5, 15534267), (7, 11095905), (15, 5178089), (19, 4087965), (21, 3698635), (35, 2219181), (57, 1362655), (95, 817593), (105, 739727), (133, 583995), (285, 272531), (399, 194665), (665, 116799), (1995, 38933)]