281445635

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 358318080

約数和(自身を除く): 76872445

約数列:

[1, 5, 47, 53, 59, 235, 265, 295, 383, 1915, 2491, 2773, 3127, 12455, 13865, 15635, 18001, 20299, 22597, 90005, 101495, 112985, 146969, 734845, 954053, 1062059, 1197641, 4770265, 5310295, 5988205, 56289127, 281445635]

約数ペア:

[(1, 281445635), (5, 56289127), (47, 5988205), (53, 5310295), (59, 4770265), (235, 1197641), (265, 1062059), (295, 954053), (383, 734845), (1915, 146969), (2491, 112985), (2773, 101495), (3127, 90005), (12455, 22597), (13865, 20299), (15635, 18001)]