79774255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 111202560

約数和(自身を除く): 31428305

約数列:

[1, 5, 11, 19, 55, 95, 97, 209, 485, 787, 1045, 1067, 1843, 3935, 5335, 8657, 9215, 14953, 20273, 43285, 74765, 76339, 101365, 164483, 381695, 822415, 839729, 1450441, 4198645, 7252205, 15954851, 79774255]

約数ペア:

[(1, 79774255), (5, 15954851), (11, 7252205), (19, 4198645), (55, 1450441), (95, 839729), (97, 822415), (209, 381695), (485, 164483), (787, 101365), (1045, 76339), (1067, 74765), (1843, 43285), (3935, 20273), (5335, 14953), (8657, 9215)]