402024885

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1\times {\mathrm{859}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 660562560

約数和(自身を除く): 258537675

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 761, 859, 2283, 2577, 3805, 4295, 11415, 12885, 31201, 35219, 93603, 105657, 156005, 176095, 468015, 528285, 653699, 1961097, 3268495, 9805485, 26801659, 80404977, 134008295, 402024885]

約数ペア:

[(1, 402024885), (3, 134008295), (5, 80404977), (15, 26801659), (41, 9805485), (123, 3268495), (205, 1961097), (615, 653699), (761, 528285), (859, 468015), (2283, 176095), (2577, 156005), (3805, 105657), (4295, 93603), (11415, 35219), (12885, 31201)]