38979135

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2944

約数の個数: 48

約数和(自身を含む): 75950784

約数和(自身を除く): 36971649

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, 2897, 4485, 8691, 13455, 14485, 26073, 37661, 43455, 66631, 112983, 130365, 188305, 199893, 333155, 338949, 564915, 599679, 866203, 999465, 1694745, 2598609, 2998395, 4331015, 7795827, 12993045, 38979135]

約数ペア:

[(1, 38979135), (3, 12993045), (5, 7795827), (9, 4331015), (13, 2998395), (15, 2598609), (23, 1694745), (39, 999465), (45, 866203), (65, 599679), (69, 564915), (115, 338949), (117, 333155), (195, 199893), (207, 188305), (299, 130365), (345, 112983), (585, 66631), (897, 43455), (1035, 37661), (1495, 26073), (2691, 14485), (2897, 13455), (4485, 8691)]