73640715

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4129}}^1$

素因数の和:4207

約数の個数: 32

約数和(自身を含む): 124891200

約数和(自身を除く): 51250485

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 435, 615, 1189, 3567, 4129, 5945, 12387, 17835, 20645, 61935, 119741, 169289, 359223, 507867, 598705, 846445, 1796115, 2539335, 4909381, 14728143, 24546905, 73640715]

約数ペア:

[(1, 73640715), (3, 24546905), (5, 14728143), (15, 4909381), (29, 2539335), (41, 1796115), (87, 846445), (123, 598705), (145, 507867), (205, 359223), (435, 169289), (615, 119741), (1189, 61935), (3567, 20645), (4129, 17835), (5945, 12387)]