145991615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379199}}^1$

素因数の和:379222

約数の個数: 16

約数和(自身を含む): 218419200

約数和(自身を除く): 72427585

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 379199, 1895995, 2654393, 4171189, 13271965, 20855945, 29198323, 145991615]

約数ペア:

[(1, 145991615), (5, 29198323), (7, 20855945), (11, 13271965), (35, 4171189), (55, 2654393), (77, 1895995), (385, 379199)]