90729045

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 177914880

約数和(自身を除く): 87185835

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 107, 135, 165, 297, 321, 495, 535, 571, 963, 1177, 1485, 1605, 1713, 2855, 2889, 3531, 4815, 5139, 5885, 6281, 8565, 10593, 14445, 15417, 17655, 18843, 25695, 31405, 31779, 52965, 56529, 61097, 77085, 94215, 158895, 169587, 183291, 282645, 305485, 549873, 672067, 847935, 916455, 1649619, 2016201, 2749365, 3360335, 6048603, 8248095, 10081005, 18145809, 30243015, 90729045]

約数ペア:

[(1, 90729045), (3, 30243015), (5, 18145809), (9, 10081005), (11, 8248095), (15, 6048603), (27, 3360335), (33, 2749365), (45, 2016201), (55, 1649619), (99, 916455), (107, 847935), (135, 672067), (165, 549873), (297, 305485), (321, 282645), (495, 183291), (535, 169587), (571, 158895), (963, 94215), (1177, 77085), (1485, 61097), (1605, 56529), (1713, 52965), (2855, 31779), (2889, 31405), (3531, 25695), (4815, 18843), (5139, 17655), (5885, 15417), (6281, 14445), (8565, 10593)]