85572417

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 135705600

約数和(自身を除く): 50133183

約数列:

[1, 3, 7, 21, 29, 87, 203, 227, 609, 619, 681, 1589, 1857, 4333, 4767, 6583, 12999, 17951, 19749, 46081, 53853, 125657, 138243, 140513, 376971, 421539, 983591, 2950773, 4074877, 12224631, 28524139, 85572417]

約数ペア:

[(1, 85572417), (3, 28524139), (7, 12224631), (21, 4074877), (29, 2950773), (87, 983591), (203, 421539), (227, 376971), (609, 140513), (619, 138243), (681, 125657), (1589, 53853), (1857, 46081), (4333, 19749), (4767, 17951), (6583, 12999)]