299447005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 447068160

約数和(自身を除く): 147621155

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 131, 139, 143, 253, 299, 655, 695, 715, 1265, 1441, 1495, 1529, 1703, 1807, 3013, 3197, 3289, 7205, 7645, 8515, 9035, 15065, 15985, 16445, 18209, 18733, 19877, 33143, 35167, 39169, 41561, 91045, 93665, 99385, 165715, 175835, 195845, 200299, 207805, 236717, 418807, 430859, 457171, 1001495, 1183585, 2094035, 2154295, 2285855, 2603887, 4606877, 5444491, 13019435, 23034385, 27222455, 59889401, 299447005]

約数ペア:

[(1, 299447005), (5, 59889401), (11, 27222455), (13, 23034385), (23, 13019435), (55, 5444491), (65, 4606877), (115, 2603887), (131, 2285855), (139, 2154295), (143, 2094035), (253, 1183585), (299, 1001495), (655, 457171), (695, 430859), (715, 418807), (1265, 236717), (1441, 207805), (1495, 200299), (1529, 195845), (1703, 175835), (1807, 165715), (3013, 99385), (3197, 93665), (3289, 91045), (7205, 41561), (7645, 39169), (8515, 35167), (9035, 33143), (15065, 19877), (15985, 18733), (16445, 18209)]