89264045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 119992320

約数和(自身を除く): 30728275

約数列:

[1, 5, 13, 47, 61, 65, 235, 305, 479, 611, 793, 2395, 2867, 3055, 3965, 6227, 14335, 22513, 29219, 31135, 37271, 112565, 146095, 186355, 292669, 379847, 1373293, 1463345, 1899235, 6866465, 17852809, 89264045]

約数ペア:

[(1, 89264045), (5, 17852809), (13, 6866465), (47, 1899235), (61, 1463345), (65, 1373293), (235, 379847), (305, 292669), (479, 186355), (611, 146095), (793, 112565), (2395, 37271), (2867, 31135), (3055, 29219), (3965, 22513), (6227, 14335)]