74572425

素因数分解:

$3^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{1223}}^1$

素因数の和:1510

約数の個数: 36

約数和(自身を含む): 134169984

約数和(自身を除く): 59597559

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 271, 813, 1223, 1355, 2439, 3669, 4065, 6115, 6775, 11007, 12195, 18345, 20325, 30575, 55035, 60975, 91725, 275175, 331433, 994299, 1657165, 2982897, 4971495, 8285825, 14914485, 24857475, 74572425]

約数ペア:

[(1, 74572425), (3, 24857475), (5, 14914485), (9, 8285825), (15, 4971495), (25, 2982897), (45, 1657165), (75, 994299), (225, 331433), (271, 275175), (813, 91725), (1223, 60975), (1355, 55035), (2439, 30575), (3669, 20325), (4065, 18345), (6115, 12195), (6775, 11007)]