40172145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 74027520

約数和(自身を除く): 33855375

約数列:

[1, 3, 5, 13, 15, 23, 39, 53, 65, 69, 115, 159, 169, 195, 265, 299, 345, 507, 689, 795, 845, 897, 1219, 1495, 2067, 2197, 2535, 3445, 3657, 3887, 4485, 6095, 6591, 8957, 10335, 10985, 11661, 15847, 18285, 19435, 26871, 32955, 44785, 47541, 50531, 58305, 79235, 116441, 134355, 151593, 206011, 237705, 252655, 349323, 582205, 618033, 757965, 1030055, 1746615, 2678143, 3090165, 8034429, 13390715, 40172145]

約数ペア:

[(1, 40172145), (3, 13390715), (5, 8034429), (13, 3090165), (15, 2678143), (23, 1746615), (39, 1030055), (53, 757965), (65, 618033), (69, 582205), (115, 349323), (159, 252655), (169, 237705), (195, 206011), (265, 151593), (299, 134355), (345, 116441), (507, 79235), (689, 58305), (795, 50531), (845, 47541), (897, 44785), (1219, 32955), (1495, 26871), (2067, 19435), (2197, 18285), (2535, 15847), (3445, 11661), (3657, 10985), (3887, 10335), (4485, 8957), (6095, 6591)]