385673235

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{8191}}^1$

素因数の和:8315

約数の個数: 32

約数和(自身を含む): 640155648

約数和(自身を除く): 254482413

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 645, 1095, 3139, 8191, 9417, 15695, 24573, 40955, 47085, 122865, 352213, 597943, 1056639, 1761065, 1793829, 2989715, 5283195, 8969145, 25711549, 77134647, 128557745, 385673235]

約数ペア:

[(1, 385673235), (3, 128557745), (5, 77134647), (15, 25711549), (43, 8969145), (73, 5283195), (129, 2989715), (215, 1793829), (219, 1761065), (365, 1056639), (645, 597943), (1095, 352213), (3139, 122865), (8191, 47085), (9417, 40955), (15695, 24573)]