40351545

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2999}}^1$

素因数の和:3046

約数の個数: 48

約数和(自身を含む): 78624000

約数和(自身を除く): 38272455

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 2999, 4485, 8997, 13455, 14995, 26991, 38987, 44985, 68977, 116961, 134955, 194935, 206931, 344885, 350883, 584805, 620793, 896701, 1034655, 1754415, 2690103, 3103965, 4483505, 8070309, 13450515, 40351545]

約数ペア:

[(1, 40351545), (3, 13450515), (5, 8070309), (9, 4483505), (13, 3103965), (15, 2690103), (23, 1754415), (39, 1034655), (45, 896701), (65, 620793), (69, 584805), (115, 350883), (117, 344885), (195, 206931), (207, 194935), (299, 134955), (345, 116961), (585, 68977), (897, 44985), (1035, 38987), (1495, 26991), (2691, 14995), (2999, 13455), (4485, 8997)]