156955305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 289578240

約数和(自身を除く): 132622935

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 113, 195, 221, 255, 339, 419, 565, 663, 1105, 1257, 1469, 1695, 1921, 2095, 3315, 4407, 5447, 5763, 6285, 7123, 7345, 9605, 16341, 21369, 22035, 24973, 27235, 28815, 35615, 47347, 74919, 81705, 92599, 106845, 124865, 142041, 236735, 277797, 374595, 462995, 615511, 710205, 804899, 1388985, 1846533, 2414697, 3077555, 4024495, 9232665, 10463687, 12073485, 31391061, 52318435, 156955305]

約数ペア:

[(1, 156955305), (3, 52318435), (5, 31391061), (13, 12073485), (15, 10463687), (17, 9232665), (39, 4024495), (51, 3077555), (65, 2414697), (85, 1846533), (113, 1388985), (195, 804899), (221, 710205), (255, 615511), (339, 462995), (419, 374595), (565, 277797), (663, 236735), (1105, 142041), (1257, 124865), (1469, 106845), (1695, 92599), (1921, 81705), (2095, 74919), (3315, 47347), (4407, 35615), (5447, 28815), (5763, 27235), (6285, 24973), (7123, 22035), (7345, 21369), (9605, 16341)]