25544795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 34499520

約数和(自身を除く): 8954725

約数列:

[1, 5, 17, 29, 43, 85, 145, 215, 241, 493, 731, 1205, 1247, 2465, 3655, 4097, 6235, 6989, 10363, 20485, 21199, 34945, 51815, 105995, 118813, 176171, 300527, 594065, 880855, 1502635, 5108959, 25544795]

約数ペア:

[(1, 25544795), (5, 5108959), (17, 1502635), (29, 880855), (43, 594065), (85, 300527), (145, 176171), (215, 118813), (241, 105995), (493, 51815), (731, 34945), (1205, 21199), (1247, 20485), (2465, 10363), (3655, 6989), (4097, 6235)]