1408185

素因数分解:

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

素因数の和:100

約数の個数: 48

約数和(自身を含む): 2708160

約数和(自身を除く): 1299975

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 61, 81, 95, 135, 171, 183, 243, 285, 305, 405, 513, 549, 855, 915, 1159, 1215, 1539, 1647, 2565, 2745, 3477, 4617, 4941, 5795, 7695, 8235, 10431, 14823, 17385, 23085, 24705, 31293, 52155, 74115, 93879, 156465, 281637, 469395, 1408185]

約数ペア:

[(1, 1408185), (3, 469395), (5, 281637), (9, 156465), (15, 93879), (19, 74115), (27, 52155), (45, 31293), (57, 24705), (61, 23085), (81, 17385), (95, 14823), (135, 10431), (171, 8235), (183, 7695), (243, 5795), (285, 4941), (305, 4617), (405, 3477), (513, 2745), (549, 2565), (855, 1647), (915, 1539), (1159, 1215)]