158155235

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 224501760

約数和(自身を除く): 66346525

約数列:

[1, 5, 7, 35, 47, 79, 235, 329, 395, 553, 1217, 1645, 2765, 3713, 6085, 8519, 18565, 25991, 42595, 57199, 96143, 129955, 285995, 400393, 480715, 673001, 2001965, 3365005, 4518721, 22593605, 31631047, 158155235]

約数ペア:

[(1, 158155235), (5, 31631047), (7, 22593605), (35, 4518721), (47, 3365005), (79, 2001965), (235, 673001), (329, 480715), (395, 400393), (553, 285995), (1217, 129955), (1645, 96143), (2765, 57199), (3713, 42595), (6085, 25991), (8519, 18565)]