413778645

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{437861}}^1$

素因数の和:437882

約数の個数: 32

約数和(自身を含む): 840695040

約数和(自身を除く): 426916395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 437861, 1313583, 2189305, 3065027, 3940749, 6567915, 9195081, 11822247, 15325135, 19703745, 27585243, 45975405, 59111235, 82755729, 137926215, 413778645]

約数ペア:

[(1, 413778645), (3, 137926215), (5, 82755729), (7, 59111235), (9, 45975405), (15, 27585243), (21, 19703745), (27, 15325135), (35, 11822247), (45, 9195081), (63, 6567915), (105, 3940749), (135, 3065027), (189, 2189305), (315, 1313583), (945, 437861)]