22739925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 41122368

約数和(自身を除く): 18382443

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 83, 195, 249, 281, 325, 415, 843, 975, 1079, 1245, 1405, 2075, 3237, 3653, 4215, 5395, 6225, 7025, 10959, 16185, 18265, 21075, 23323, 26975, 54795, 69969, 80925, 91325, 116615, 273975, 303199, 349845, 583075, 909597, 1515995, 1749225, 4547985, 7579975, 22739925]

約数ペア:

[(1, 22739925), (3, 7579975), (5, 4547985), (13, 1749225), (15, 1515995), (25, 909597), (39, 583075), (65, 349845), (75, 303199), (83, 273975), (195, 116615), (249, 91325), (281, 80925), (325, 69969), (415, 54795), (843, 26975), (975, 23323), (1079, 21075), (1245, 18265), (1405, 16185), (2075, 10959), (3237, 7025), (3653, 6225), (4215, 5395)]