87426405

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 171383040

約数和(自身を除く): 83956635

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 113, 135, 165, 297, 339, 495, 521, 565, 1017, 1243, 1485, 1563, 1695, 2605, 3051, 3729, 4689, 5085, 5731, 6215, 7815, 11187, 14067, 15255, 17193, 18645, 23445, 28655, 33561, 51579, 55935, 58873, 70335, 85965, 154737, 167805, 176619, 257895, 294365, 529857, 647603, 773685, 883095, 1589571, 1942809, 2649285, 3238015, 5828427, 7947855, 9714045, 17485281, 29142135, 87426405]

約数ペア:

[(1, 87426405), (3, 29142135), (5, 17485281), (9, 9714045), (11, 7947855), (15, 5828427), (27, 3238015), (33, 2649285), (45, 1942809), (55, 1589571), (99, 883095), (113, 773685), (135, 647603), (165, 529857), (297, 294365), (339, 257895), (495, 176619), (521, 167805), (565, 154737), (1017, 85965), (1243, 70335), (1485, 58873), (1563, 55935), (1695, 51579), (2605, 33561), (3051, 28655), (3729, 23445), (4689, 18645), (5085, 17193), (5731, 15255), (6215, 14067), (7815, 11187)]