24891965

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 35354880

約数和(自身を除く): 10462915

約数列:

[1, 5, 7, 35, 61, 89, 131, 305, 427, 445, 623, 655, 917, 2135, 3115, 4585, 5429, 7991, 11659, 27145, 38003, 39955, 55937, 58295, 81613, 190015, 279685, 408065, 711199, 3555995, 4978393, 24891965]

約数ペア:

[(1, 24891965), (5, 4978393), (7, 3555995), (35, 711199), (61, 408065), (89, 279685), (131, 190015), (305, 81613), (427, 58295), (445, 55937), (623, 39955), (655, 38003), (917, 27145), (2135, 11659), (3115, 7991), (4585, 5429)]