155474745

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 253093248

約数和(自身を除く): 97618503

約数列:

[1, 3, 5, 15, 107, 157, 321, 471, 535, 617, 785, 1605, 1851, 2355, 3085, 9255, 16799, 50397, 66019, 83995, 96869, 198057, 251985, 290607, 330095, 484345, 990285, 1453035, 10364983, 31094949, 51824915, 155474745]

約数ペア:

[(1, 155474745), (3, 51824915), (5, 31094949), (15, 10364983), (107, 1453035), (157, 990285), (321, 484345), (471, 330095), (535, 290607), (617, 251985), (785, 198057), (1605, 96869), (1851, 83995), (2355, 66019), (3085, 50397), (9255, 16799)]