56357415

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 100638720

約数和(自身を除く): 44281305

約数列:

[1, 3, 5, 9, 15, 45, 79, 83, 191, 237, 249, 395, 415, 573, 711, 747, 955, 1185, 1245, 1719, 2865, 3555, 3735, 6557, 8595, 15089, 15853, 19671, 32785, 45267, 47559, 59013, 75445, 79265, 98355, 135801, 142677, 226335, 237795, 295065, 679005, 713385, 1252387, 3757161, 6261935, 11271483, 18785805, 56357415]

約数ペア:

[(1, 56357415), (3, 18785805), (5, 11271483), (9, 6261935), (15, 3757161), (45, 1252387), (79, 713385), (83, 679005), (191, 295065), (237, 237795), (249, 226335), (395, 142677), (415, 135801), (573, 98355), (711, 79265), (747, 75445), (955, 59013), (1185, 47559), (1245, 45267), (1719, 32785), (2865, 19671), (3555, 15853), (3735, 15089), (6557, 8595)]