64393365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3769}}^1$

素因数の和:3861

約数の個数: 32

約数和(自身を含む): 110747520

約数和(自身を除く): 46354155

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 3417, 3769, 5695, 11307, 17085, 18845, 56535, 64073, 192219, 252523, 320365, 757569, 961095, 1262615, 3787845, 4292891, 12878673, 21464455, 64393365]

約数ペア:

[(1, 64393365), (3, 21464455), (5, 12878673), (15, 4292891), (17, 3787845), (51, 1262615), (67, 961095), (85, 757569), (201, 320365), (255, 252523), (335, 192219), (1005, 64073), (1139, 56535), (3417, 18845), (3769, 17085), (5695, 11307)]