42782025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3989}}^1$

素因数の和:4026

約数の個数: 48

約数和(自身を含む): 83119680

約数和(自身を除く): 40337655

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 3989, 10725, 11967, 19945, 43879, 51857, 59835, 99725, 131637, 155571, 219395, 259285, 299175, 570427, 658185, 777855, 1096975, 1296425, 1711281, 2852135, 3290925, 3889275, 8556405, 14260675, 42782025]

約数ペア:

[(1, 42782025), (3, 14260675), (5, 8556405), (11, 3889275), (13, 3290925), (15, 2852135), (25, 1711281), (33, 1296425), (39, 1096975), (55, 777855), (65, 658185), (75, 570427), (143, 299175), (165, 259285), (195, 219395), (275, 155571), (325, 131637), (429, 99725), (715, 59835), (825, 51857), (975, 43879), (2145, 19945), (3575, 11967), (3989, 10725)]