85105845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9049}}^1$

素因数の和:9090

約数の個数: 48

約数和(自身を含む): 169416000

約数和(自身を除く): 84310155

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9049, 9405, 27147, 45245, 81441, 99539, 135735, 171931, 298617, 407205, 497695, 515793, 859655, 895851, 1493085, 1547379, 1891241, 2578965, 4479255, 5673723, 7736895, 9456205, 17021169, 28368615, 85105845]

約数ペア:

[(1, 85105845), (3, 28368615), (5, 17021169), (9, 9456205), (11, 7736895), (15, 5673723), (19, 4479255), (33, 2578965), (45, 1891241), (55, 1547379), (57, 1493085), (95, 895851), (99, 859655), (165, 515793), (171, 497695), (209, 407205), (285, 298617), (495, 171931), (627, 135735), (855, 99539), (1045, 81441), (1881, 45245), (3135, 27147), (9049, 9405)]