39149045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 15282955

約数列:

[1, 5, 13, 17, 65, 71, 85, 221, 355, 499, 923, 1105, 1207, 2495, 4615, 6035, 6487, 8483, 15691, 32435, 35429, 42415, 78455, 110279, 177145, 460577, 551395, 602293, 2302885, 3011465, 7829809, 39149045]

約数ペア:

[(1, 39149045), (5, 7829809), (13, 3011465), (17, 2302885), (65, 602293), (71, 551395), (85, 460577), (221, 177145), (355, 110279), (499, 78455), (923, 42415), (1105, 35429), (1207, 32435), (2495, 15691), (4615, 8483), (6035, 6487)]