469395

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:97

約数の個数: 40

約数和(自身を含む): 900240

約数和(自身を除く): 430845

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 61, 81, 95, 135, 171, 183, 285, 305, 405, 513, 549, 855, 915, 1159, 1539, 1647, 2565, 2745, 3477, 4941, 5795, 7695, 8235, 10431, 17385, 24705, 31293, 52155, 93879, 156465, 469395]

約数ペア:

[(1, 469395), (3, 156465), (5, 93879), (9, 52155), (15, 31293), (19, 24705), (27, 17385), (45, 10431), (57, 8235), (61, 7695), (81, 5795), (95, 4941), (135, 3477), (171, 2745), (183, 2565), (285, 1647), (305, 1539), (405, 1159), (513, 915), (549, 855)]