23139375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 80

約数和(自身を含む): 46185216

約数和(自身を除く): 23045841

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 43, 75, 105, 123, 125, 129, 175, 205, 215, 287, 301, 375, 525, 615, 625, 645, 861, 875, 903, 1025, 1075, 1435, 1505, 1763, 1875, 2625, 3075, 3225, 4305, 4375, 4515, 5125, 5289, 5375, 7175, 7525, 8815, 12341, 13125, 15375, 16125, 21525, 22575, 25625, 26445, 26875, 35875, 37023, 37625, 44075, 61705, 76875, 80625, 107625, 112875, 132225, 179375, 185115, 188125, 220375, 308525, 538125, 564375, 661125, 925575, 1101875, 1542625, 3305625, 4627875, 7713125, 23139375]

約数ペア:

[(1, 23139375), (3, 7713125), (5, 4627875), (7, 3305625), (15, 1542625), (21, 1101875), (25, 925575), (35, 661125), (41, 564375), (43, 538125), (75, 308525), (105, 220375), (123, 188125), (125, 185115), (129, 179375), (175, 132225), (205, 112875), (215, 107625), (287, 80625), (301, 76875), (375, 61705), (525, 44075), (615, 37625), (625, 37023), (645, 35875), (861, 26875), (875, 26445), (903, 25625), (1025, 22575), (1075, 21525), (1435, 16125), (1505, 15375), (1763, 13125), (1875, 12341), (2625, 8815), (3075, 7525), (3225, 7175), (4305, 5375), (4375, 5289), (4515, 5125)]