148857195

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2039}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 247541760

約数和(自身を除く): 98684565

約数列:

[1, 3, 5, 15, 31, 93, 155, 157, 465, 471, 785, 2039, 2355, 4867, 6117, 10195, 14601, 24335, 30585, 63209, 73005, 189627, 316045, 320123, 948135, 960369, 1600615, 4801845, 9923813, 29771439, 49619065, 148857195]

約数ペア:

[(1, 148857195), (3, 49619065), (5, 29771439), (15, 9923813), (31, 4801845), (93, 1600615), (155, 960369), (157, 948135), (465, 320123), (471, 316045), (785, 189627), (2039, 73005), (2355, 63209), (4867, 30585), (6117, 24335), (10195, 14601)]