157084120205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1\times {\mathrm{21577}}^1$

素因数の和:23729

約数の個数: 32

約数和(自身を含む): 204564618720

約数和(自身を除く): 47480498515

約数列:

[1, 5, 17, 41, 85, 205, 697, 2089, 3485, 10445, 21577, 35513, 85649, 107885, 177565, 366809, 428245, 884657, 1456033, 1834045, 4423285, 7280165, 15039169, 45074353, 75195845, 225371765, 766264001, 1848048473, 3831320005, 9240242365, 31416824041, 157084120205]

約数ペア:

[(1, 157084120205), (5, 31416824041), (17, 9240242365), (41, 3831320005), (85, 1848048473), (205, 766264001), (697, 225371765), (2089, 75195845), (3485, 45074353), (10445, 15039169), (21577, 7280165), (35513, 4423285), (85649, 1834045), (107885, 1456033), (177565, 884657), (366809, 428245)]