79221255

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 130872000

約数和(自身を除く): 51650745

約数列:

[1, 3, 5, 15, 37, 111, 185, 349, 409, 555, 1047, 1227, 1745, 2045, 5235, 6135, 12913, 15133, 38739, 45399, 64565, 75665, 142741, 193695, 226995, 428223, 713705, 2141115, 5281417, 15844251, 26407085, 79221255]

約数ペア:

[(1, 79221255), (3, 26407085), (5, 15844251), (15, 5281417), (37, 2141115), (111, 713705), (185, 428223), (349, 226995), (409, 193695), (555, 142741), (1047, 75665), (1227, 64565), (1745, 45399), (2045, 38739), (5235, 15133), (6135, 12913)]