7126875

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{181}}^1$

素因数の和:214

約数の個数: 60

約数和(自身を含む): 14782768

約数和(自身を除く): 7655893

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 181, 225, 315, 375, 525, 543, 625, 875, 905, 1125, 1267, 1575, 1629, 1875, 2625, 2715, 3801, 4375, 4525, 5625, 6335, 7875, 8145, 11403, 13125, 13575, 19005, 22625, 31675, 39375, 40725, 57015, 67875, 95025, 113125, 158375, 203625, 285075, 339375, 475125, 791875, 1018125, 1425375, 2375625, 7126875]

約数ペア:

[(1, 7126875), (3, 2375625), (5, 1425375), (7, 1018125), (9, 791875), (15, 475125), (21, 339375), (25, 285075), (35, 203625), (45, 158375), (63, 113125), (75, 95025), (105, 67875), (125, 57015), (175, 40725), (181, 39375), (225, 31675), (315, 22625), (375, 19005), (525, 13575), (543, 13125), (625, 11403), (875, 8145), (905, 7875), (1125, 6335), (1267, 5625), (1575, 4525), (1629, 4375), (1875, 3801), (2625, 2715)]