898341015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 1788272640

約数和(自身を除く): 889931625

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 131, 139, 143, 165, 195, 253, 299, 345, 393, 417, 429, 655, 695, 715, 759, 897, 1265, 1441, 1495, 1529, 1703, 1807, 1965, 2085, 2145, 3013, 3197, 3289, 3795, 4323, 4485, 4587, 5109, 5421, 7205, 7645, 8515, 9035, 9039, 9591, 9867, 15065, 15985, 16445, 18209, 18733, 19877, 21615, 22935, 25545, 27105, 33143, 35167, 39169, 41561, 45195, 47955, 49335, 54627, 56199, 59631, 91045, 93665, 99385, 99429, 105501, 117507, 124683, 165715, 175835, 195845, 200299, 207805, 236717, 273135, 280995, 298155, 418807, 430859, 457171, 497145, 527505, 587535, 600897, 623415, 710151, 1001495, 1183585, 1256421, 1292577, 1371513, 2094035, 2154295, 2285855, 2603887, 3004485, 3550755, 4606877, 5444491, 6282105, 6462885, 6857565, 7811661, 13019435, 13820631, 16333473, 23034385, 27222455, 39058305, 59889401, 69103155, 81667365, 179668203, 299447005, 898341015]

約数ペア:

[(1, 898341015), (3, 299447005), (5, 179668203), (11, 81667365), (13, 69103155), (15, 59889401), (23, 39058305), (33, 27222455), (39, 23034385), (55, 16333473), (65, 13820631), (69, 13019435), (115, 7811661), (131, 6857565), (139, 6462885), (143, 6282105), (165, 5444491), (195, 4606877), (253, 3550755), (299, 3004485), (345, 2603887), (393, 2285855), (417, 2154295), (429, 2094035), (655, 1371513), (695, 1292577), (715, 1256421), (759, 1183585), (897, 1001495), (1265, 710151), (1441, 623415), (1495, 600897), (1529, 587535), (1703, 527505), (1807, 497145), (1965, 457171), (2085, 430859), (2145, 418807), (3013, 298155), (3197, 280995), (3289, 273135), (3795, 236717), (4323, 207805), (4485, 200299), (4587, 195845), (5109, 175835), (5421, 165715), (7205, 124683), (7645, 117507), (8515, 105501), (9035, 99429), (9039, 99385), (9591, 93665), (9867, 91045), (15065, 59631), (15985, 56199), (16445, 54627), (18209, 49335), (18733, 47955), (19877, 45195), (21615, 41561), (22935, 39169), (25545, 35167), (27105, 33143)]