1025025

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 1726080

約数和(自身を除く): 701055

約数列:

[1, 3, 5, 15, 25, 75, 79, 173, 237, 395, 519, 865, 1185, 1975, 2595, 4325, 5925, 12975, 13667, 41001, 68335, 205005, 341675, 1025025]

約数ペア:

[(1, 1025025), (3, 341675), (5, 205005), (15, 68335), (25, 41001), (75, 13667), (79, 12975), (173, 5925), (237, 4325), (395, 2595), (519, 1975), (865, 1185)]