151750305

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{68821}}^1$

素因数の和:68846

約数の個数: 36

約数和(自身を含む): 305982612

約数和(自身を除く): 154232307

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 68821, 206463, 344105, 481747, 619389, 1032315, 1445241, 2408735, 3096945, 3372229, 4335723, 7226205, 10116687, 16861145, 21678615, 30350061, 50583435, 151750305]

約数ペア:

[(1, 151750305), (3, 50583435), (5, 30350061), (7, 21678615), (9, 16861145), (15, 10116687), (21, 7226205), (35, 4335723), (45, 3372229), (49, 3096945), (63, 2408735), (105, 1445241), (147, 1032315), (245, 619389), (315, 481747), (441, 344105), (735, 206463), (2205, 68821)]