6980025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7159}}^1$

素因数の和:7185

約数の個数: 24

約数和(自身を含む): 12429760

約数和(自身を除く): 5449735

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 7159, 21477, 35795, 93067, 107385, 178975, 279201, 465335, 536925, 1396005, 2326675, 6980025]

約数ペア:

[(1, 6980025), (3, 2326675), (5, 1396005), (13, 536925), (15, 465335), (25, 279201), (39, 178975), (65, 107385), (75, 93067), (195, 35795), (325, 21477), (975, 7159)]