13450515

素因数分解:

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

素因数の和:3043

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 10741485

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 2999, 4485, 8997, 14995, 38987, 44985, 68977, 116961, 194935, 206931, 344885, 584805, 896701, 1034655, 2690103, 4483505, 13450515]

約数ペア:

[(1, 13450515), (3, 4483505), (5, 2690103), (13, 1034655), (15, 896701), (23, 584805), (39, 344885), (65, 206931), (69, 194935), (115, 116961), (195, 68977), (299, 44985), (345, 38987), (897, 14995), (1495, 8997), (2999, 4485)]