142020105

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{7963}}^1$

素因数の和:8041

約数の個数: 32

約数和(自身を含む): 240831360

約数和(自身を除く): 98811255

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 435, 615, 1189, 3567, 5945, 7963, 17835, 23889, 39815, 119445, 230927, 326483, 692781, 979449, 1154635, 1632415, 3463905, 4897245, 9468007, 28404021, 47340035, 142020105]

約数ペア:

[(1, 142020105), (3, 47340035), (5, 28404021), (15, 9468007), (29, 4897245), (41, 3463905), (87, 1632415), (123, 1154635), (145, 979449), (205, 692781), (435, 326483), (615, 230927), (1189, 119445), (3567, 39815), (5945, 23889), (7963, 17835)]