13729905

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 29272320

約数和(自身を除く): 15542415

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 81, 87, 105, 135, 145, 167, 189, 203, 261, 315, 405, 435, 501, 567, 609, 783, 835, 945, 1015, 1169, 1305, 1503, 1827, 2349, 2505, 2835, 3045, 3507, 3915, 4509, 4843, 5481, 5845, 7515, 9135, 10521, 11745, 13527, 14529, 16443, 17535, 22545, 24215, 27405, 31563, 33901, 43587, 52605, 67635, 72645, 82215, 94689, 101703, 130761, 157815, 169505, 217935, 305109, 392283, 473445, 508515, 653805, 915327, 1525545, 1961415, 2745981, 4576635, 13729905]

約数ペア:

[(1, 13729905), (3, 4576635), (5, 2745981), (7, 1961415), (9, 1525545), (15, 915327), (21, 653805), (27, 508515), (29, 473445), (35, 392283), (45, 305109), (63, 217935), (81, 169505), (87, 157815), (105, 130761), (135, 101703), (145, 94689), (167, 82215), (189, 72645), (203, 67635), (261, 52605), (315, 43587), (405, 33901), (435, 31563), (501, 27405), (567, 24215), (609, 22545), (783, 17535), (835, 16443), (945, 14529), (1015, 13527), (1169, 11745), (1305, 10521), (1503, 9135), (1827, 7515), (2349, 5845), (2505, 5481), (2835, 4843), (3045, 4509), (3507, 3915)]