16387638575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{370133}}^1$

素因数の和:370184

約数の個数: 48

約数和(自身を含む): 26436450816

約数和(自身を除く): 10048812241

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 161, 175, 253, 275, 385, 575, 805, 1265, 1771, 1925, 4025, 6325, 8855, 44275, 370133, 1850665, 2590931, 4071463, 8513059, 9253325, 12954655, 20357315, 28500241, 42565295, 59591413, 64773275, 93643649, 101786575, 142501205, 212826475, 297957065, 468218245, 655505543, 712506025, 1489785325, 2341091225, 3277527715, 16387638575]

約数ペア:

[(1, 16387638575), (5, 3277527715), (7, 2341091225), (11, 1489785325), (23, 712506025), (25, 655505543), (35, 468218245), (55, 297957065), (77, 212826475), (115, 142501205), (161, 101786575), (175, 93643649), (253, 64773275), (275, 59591413), (385, 42565295), (575, 28500241), (805, 20357315), (1265, 12954655), (1771, 9253325), (1925, 8513059), (4025, 4071463), (6325, 2590931), (8855, 1850665), (44275, 370133)]