74848555

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 97044480

約数和(自身を除く): 22195925

約数列:

[1, 5, 23, 71, 89, 103, 115, 355, 445, 515, 1633, 2047, 2369, 6319, 7313, 8165, 9167, 10235, 11845, 31595, 36565, 45835, 145337, 168199, 210841, 650857, 726685, 840995, 1054205, 3254285, 14969711, 74848555]

約数ペア:

[(1, 74848555), (5, 14969711), (23, 3254285), (71, 1054205), (89, 840995), (103, 726685), (115, 650857), (355, 210841), (445, 168199), (515, 145337), (1633, 45835), (2047, 36565), (2369, 31595), (6319, 11845), (7313, 10235), (8165, 9167)]