63942385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1559}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 82817280

約数和(自身を除く): 18874895

約数列:

[1, 5, 13, 65, 631, 1559, 3155, 7795, 8203, 20267, 41015, 101335, 983729, 4918645, 12788477, 63942385]

約数ペア:

[(1, 63942385), (5, 12788477), (13, 4918645), (65, 983729), (631, 101335), (1559, 41015), (3155, 20267), (7795, 8203)]