788901885

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{1123}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 1395036864

約数和(自身を除く): 606134979

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 233, 335, 603, 699, 1005, 1123, 1165, 2097, 3015, 3369, 3495, 5615, 10107, 10485, 15611, 16845, 46833, 50535, 75241, 78055, 140499, 225723, 234165, 261659, 376205, 677169, 702495, 784977, 1128615, 1308295, 2354931, 3385845, 3924885, 11774655, 17531153, 52593459, 87655765, 157780377, 262967295, 788901885]

約数ペア:

[(1, 788901885), (3, 262967295), (5, 157780377), (9, 87655765), (15, 52593459), (45, 17531153), (67, 11774655), (201, 3924885), (233, 3385845), (335, 2354931), (603, 1308295), (699, 1128615), (1005, 784977), (1123, 702495), (1165, 677169), (2097, 376205), (3015, 261659), (3369, 234165), (3495, 225723), (5615, 140499), (10107, 78055), (10485, 75241), (15611, 50535), (16845, 46833)]