1208481245

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 1513378944

約数和(自身を除く): 304897699

約数列:

[1, 5, 43, 83, 215, 241, 281, 415, 1205, 1405, 3569, 10363, 12083, 17845, 20003, 23323, 51815, 60415, 67721, 100015, 116615, 338605, 860129, 1002889, 2912003, 4300645, 5014445, 5620843, 14560015, 28104215, 241696249, 1208481245]

約数ペア:

[(1, 1208481245), (5, 241696249), (43, 28104215), (83, 14560015), (215, 5620843), (241, 5014445), (281, 4300645), (415, 2912003), (1205, 1002889), (1405, 860129), (3569, 338605), (10363, 116615), (12083, 100015), (17845, 67721), (20003, 60415), (23323, 51815)]