1295924279

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 1562849280

約数和(自身を除く): 266925001

約数列:

[1, 13, 19, 31, 47, 169, 247, 277, 403, 589, 611, 893, 1457, 3211, 3601, 5239, 5263, 7657, 7943, 8587, 11609, 13019, 18941, 27683, 46813, 68419, 99541, 111631, 150917, 163153, 169247, 246233, 247361, 359879, 403589, 889447, 1451203, 2120989, 2200211, 3215693, 4678427, 5246657, 7668191, 27572857, 41804009, 68206541, 99686483, 1295924279]

約数ペア:

[(1, 1295924279), (13, 99686483), (19, 68206541), (31, 41804009), (47, 27572857), (169, 7668191), (247, 5246657), (277, 4678427), (403, 3215693), (589, 2200211), (611, 2120989), (893, 1451203), (1457, 889447), (3211, 403589), (3601, 359879), (5239, 247361), (5263, 246233), (7657, 169247), (7943, 163153), (8587, 150917), (11609, 111631), (13019, 99541), (18941, 68419), (27683, 46813)]