156944235955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{2293}}^1$

素因数の和:2840

約数の個数: 64

約数和(自身を含む): 215557453440

約数和(自身を除く): 58613217485

約数列:

[1, 5, 13, 19, 65, 95, 157, 247, 353, 785, 1235, 1765, 2041, 2293, 2983, 4589, 6707, 10205, 11465, 14915, 22945, 29809, 33535, 38779, 43567, 55421, 87191, 149045, 193895, 217835, 277105, 360001, 435955, 566371, 720473, 809429, 1052999, 1800005, 2831855, 3602365, 4047145, 4680013, 5264995, 6840019, 10522577, 13688987, 15379151, 23400065, 34200095, 52612885, 68444935, 76895755, 88920247, 127080353, 199928963, 444601235, 635401765, 999644815, 1652044589, 2414526707, 8260222945, 12072633535, 31388847191, 156944235955]

約数ペア:

[(1, 156944235955), (5, 31388847191), (13, 12072633535), (19, 8260222945), (65, 2414526707), (95, 1652044589), (157, 999644815), (247, 635401765), (353, 444601235), (785, 199928963), (1235, 127080353), (1765, 88920247), (2041, 76895755), (2293, 68444935), (2983, 52612885), (4589, 34200095), (6707, 23400065), (10205, 15379151), (11465, 13688987), (14915, 10522577), (22945, 6840019), (29809, 5264995), (33535, 4680013), (38779, 4047145), (43567, 3602365), (55421, 2831855), (87191, 1800005), (149045, 1052999), (193895, 809429), (217835, 720473), (277105, 566371), (360001, 435955)]