42724695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1451}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 74156544

約数和(自身を除く): 31431849

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 755, 1451, 1963, 2265, 4353, 5889, 7255, 9815, 18863, 21765, 29445, 56589, 94315, 219101, 282945, 657303, 1095505, 2848313, 3286515, 8544939, 14241565, 42724695]

約数ペア:

[(1, 42724695), (3, 14241565), (5, 8544939), (13, 3286515), (15, 2848313), (39, 1095505), (65, 657303), (151, 282945), (195, 219101), (453, 94315), (755, 56589), (1451, 29445), (1963, 21765), (2265, 18863), (4353, 9815), (5889, 7255)]