55511115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3331}}^1$

素因数の和:3451

約数の個数: 32

約数和(自身を含む): 97880832

約数和(自身を除く): 42369717

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 1111, 1515, 3331, 3333, 5555, 9993, 16655, 16665, 36641, 49965, 109923, 183205, 336431, 549615, 1009293, 1682155, 3700741, 5046465, 11102223, 18503705, 55511115]

約数ペア:

[(1, 55511115), (3, 18503705), (5, 11102223), (11, 5046465), (15, 3700741), (33, 1682155), (55, 1009293), (101, 549615), (165, 336431), (303, 183205), (505, 109923), (1111, 49965), (1515, 36641), (3331, 16665), (3333, 16655), (5555, 9993)]