84281505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1766

約数の個数: 64

約数和(自身を含む): 172136448

約数和(自身を除く): 87854943

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 215, 231, 301, 385, 473, 645, 903, 1155, 1419, 1505, 1697, 2365, 3311, 4515, 5091, 7095, 8485, 9933, 11879, 16555, 18667, 25455, 35637, 49665, 56001, 59395, 72971, 93335, 130669, 178185, 218913, 280005, 364855, 392007, 510797, 653345, 802681, 1094565, 1532391, 1960035, 2408043, 2553985, 4013405, 5618767, 7661955, 12040215, 16856301, 28093835, 84281505]

約数ペア:

[(1, 84281505), (3, 28093835), (5, 16856301), (7, 12040215), (11, 7661955), (15, 5618767), (21, 4013405), (33, 2553985), (35, 2408043), (43, 1960035), (55, 1532391), (77, 1094565), (105, 802681), (129, 653345), (165, 510797), (215, 392007), (231, 364855), (301, 280005), (385, 218913), (473, 178185), (645, 130669), (903, 93335), (1155, 72971), (1419, 59395), (1505, 56001), (1697, 49665), (2365, 35637), (3311, 25455), (4515, 18667), (5091, 16555), (7095, 11879), (8485, 9933)]