3846021975

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2857}}^1$

素因数の和:3097

約数の個数: 72

約数和(自身を含む): 7150212992

約数和(自身を除く): 3304191017

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 193, 225, 279, 465, 579, 775, 965, 1395, 1737, 2325, 2857, 2895, 4825, 5983, 6975, 8571, 8685, 14285, 14475, 17949, 25713, 29915, 42855, 43425, 53847, 71425, 88567, 89745, 128565, 149575, 214275, 265701, 269235, 442835, 448725, 551401, 642825, 797103, 1328505, 1346175, 1654203, 2214175, 2757005, 3985515, 4962609, 6642525, 8271015, 13785025, 17093431, 19927575, 24813045, 41355075, 51280293, 85467155, 124065225, 153840879, 256401465, 427335775, 769204395, 1282007325, 3846021975]

約数ペア:

[(1, 3846021975), (3, 1282007325), (5, 769204395), (9, 427335775), (15, 256401465), (25, 153840879), (31, 124065225), (45, 85467155), (75, 51280293), (93, 41355075), (155, 24813045), (193, 19927575), (225, 17093431), (279, 13785025), (465, 8271015), (579, 6642525), (775, 4962609), (965, 3985515), (1395, 2757005), (1737, 2214175), (2325, 1654203), (2857, 1346175), (2895, 1328505), (4825, 797103), (5983, 642825), (6975, 551401), (8571, 448725), (8685, 442835), (14285, 269235), (14475, 265701), (17949, 214275), (25713, 149575), (29915, 128565), (42855, 89745), (43425, 88567), (53847, 71425)]