203424485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 271814400

約数和(自身を除く): 68389915

約数列:

[1, 5, 11, 55, 103, 149, 241, 515, 745, 1133, 1205, 1639, 2651, 5665, 8195, 13255, 15347, 24823, 35909, 76735, 124115, 168817, 179545, 273053, 394999, 844085, 1365265, 1974995, 3698627, 18493135, 40684897, 203424485]

約数ペア:

[(1, 203424485), (5, 40684897), (11, 18493135), (55, 3698627), (103, 1974995), (149, 1365265), (241, 844085), (515, 394999), (745, 273053), (1133, 179545), (1205, 168817), (1639, 124115), (2651, 76735), (5665, 35909), (8195, 24823), (13255, 15347)]