157029705

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{166169}}^1$

素因数の和:166190

約数の個数: 32

約数和(自身を含む): 319046400

約数和(自身を除く): 162016695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 166169, 498507, 830845, 1163183, 1495521, 2492535, 3489549, 4486563, 5815915, 7477605, 10468647, 17447745, 22432815, 31405941, 52343235, 157029705]

約数ペア:

[(1, 157029705), (3, 52343235), (5, 31405941), (7, 22432815), (9, 17447745), (15, 10468647), (21, 7477605), (27, 5815915), (35, 4486563), (45, 3489549), (63, 2492535), (105, 1495521), (135, 1163183), (189, 830845), (315, 498507), (945, 166169)]