159665235

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3391}}^1$

素因数の和:3515

約数の個数: 32

約数和(自身を含む): 265064448

約数和(自身を除く): 105399213

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 645, 1095, 3139, 3391, 9417, 10173, 15695, 16955, 47085, 50865, 145813, 247543, 437439, 729065, 742629, 1237715, 2187195, 3713145, 10644349, 31933047, 53221745, 159665235]

約数ペア:

[(1, 159665235), (3, 53221745), (5, 31933047), (15, 10644349), (43, 3713145), (73, 2187195), (129, 1237715), (215, 742629), (219, 729065), (365, 437439), (645, 247543), (1095, 145813), (3139, 50865), (3391, 47085), (9417, 16955), (10173, 15695)]