676802145

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1\times {\mathrm{1693}}^1$

素因数の和:2649

約数の個数: 32

約数和(自身を含む): 1122105600

約数和(自身を除く): 445303455

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 919, 1693, 2757, 4595, 5079, 8465, 13785, 25395, 26651, 49097, 79953, 133255, 147291, 245485, 399765, 736455, 1555867, 4667601, 7779335, 23338005, 45120143, 135360429, 225600715, 676802145]

約数ペア:

[(1, 676802145), (3, 225600715), (5, 135360429), (15, 45120143), (29, 23338005), (87, 7779335), (145, 4667601), (435, 1555867), (919, 736455), (1693, 399765), (2757, 245485), (4595, 147291), (5079, 133255), (8465, 79953), (13785, 49097), (25395, 26651)]