64900095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1381}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 112373184

約数和(自身を除く): 47473089

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 241, 723, 1205, 1381, 3133, 3615, 4143, 6905, 9399, 15665, 17953, 20715, 46995, 53859, 89765, 269295, 332821, 998463, 1664105, 4326673, 4992315, 12980019, 21633365, 64900095]

約数ペア:

[(1, 64900095), (3, 21633365), (5, 12980019), (13, 4992315), (15, 4326673), (39, 1664105), (65, 998463), (195, 332821), (241, 269295), (723, 89765), (1205, 53859), (1381, 46995), (3133, 20715), (3615, 17953), (4143, 15665), (6905, 9399)]