4478955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 7827456

約数和(自身を除く): 3348501

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 223, 309, 515, 669, 1115, 1339, 1545, 2899, 3345, 4017, 6695, 8697, 14495, 20085, 22969, 43485, 68907, 114845, 298597, 344535, 895791, 1492985, 4478955]

約数ペア:

[(1, 4478955), (3, 1492985), (5, 895791), (13, 344535), (15, 298597), (39, 114845), (65, 68907), (103, 43485), (195, 22969), (223, 20085), (309, 14495), (515, 8697), (669, 6695), (1115, 4017), (1339, 3345), (1545, 2899)]