28591866045

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{22279}}^1$

素因数の和:22407

約数の個数: 72

約数和(自身を含む): 52969363200

約数和(自身を除く): 24377497155

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 171, 237, 285, 361, 395, 711, 855, 1083, 1185, 1501, 1805, 3249, 3555, 4503, 5415, 7505, 13509, 16245, 22279, 22515, 28519, 66837, 67545, 85557, 111395, 142595, 200511, 256671, 334185, 423301, 427785, 1002555, 1269903, 1283355, 1760041, 2116505, 3809709, 5280123, 6349515, 8042719, 8800205, 15840369, 19048545, 24128157, 26400615, 33440779, 40213595, 72384471, 79201845, 100322337, 120640785, 167203895, 300967011, 361922355, 501611685, 635374801, 1504835055, 1906124403, 3176874005, 5718373209, 9530622015, 28591866045]

約数ペア:

[(1, 28591866045), (3, 9530622015), (5, 5718373209), (9, 3176874005), (15, 1906124403), (19, 1504835055), (45, 635374801), (57, 501611685), (79, 361922355), (95, 300967011), (171, 167203895), (237, 120640785), (285, 100322337), (361, 79201845), (395, 72384471), (711, 40213595), (855, 33440779), (1083, 26400615), (1185, 24128157), (1501, 19048545), (1805, 15840369), (3249, 8800205), (3555, 8042719), (4503, 6349515), (5415, 5280123), (7505, 3809709), (13509, 2116505), (16245, 1760041), (22279, 1283355), (22515, 1269903), (28519, 1002555), (66837, 427785), (67545, 423301), (85557, 334185), (111395, 256671), (142595, 200511)]