749394045

素因数分解:

$3^3\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{3391}}^1$

素因数の和:5042

約数の個数: 32

約数和(自身を含む): 1333463040

約数和(自身を除く): 584068995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1637, 3391, 4911, 8185, 10173, 14733, 16955, 24555, 30519, 44199, 50865, 73665, 91557, 152595, 220995, 457785, 5551067, 16653201, 27755335, 49959603, 83266005, 149878809, 249798015, 749394045]

約数ペア:

[(1, 749394045), (3, 249798015), (5, 149878809), (9, 83266005), (15, 49959603), (27, 27755335), (45, 16653201), (135, 5551067), (1637, 457785), (3391, 220995), (4911, 152595), (8185, 91557), (10173, 73665), (14733, 50865), (16955, 44199), (24555, 30519)]