233149985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 306180000

約数和(自身を除く): 73030015

約数列:

[1, 5, 17, 41, 85, 149, 205, 449, 697, 745, 2245, 2533, 3485, 6109, 7633, 12665, 18409, 30545, 38165, 66901, 92045, 103853, 312953, 334505, 519265, 1137317, 1564765, 2742941, 5686585, 13714705, 46629997, 233149985]

約数ペア:

[(1, 233149985), (5, 46629997), (17, 13714705), (41, 5686585), (85, 2742941), (149, 1564765), (205, 1137317), (449, 519265), (697, 334505), (745, 312953), (2245, 103853), (2533, 92045), (3485, 66901), (6109, 38165), (7633, 30545), (12665, 18409)]