212947305

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 346684800

約数和(自身を除く): 133737495

約数列:

[1, 3, 5, 15, 109, 139, 327, 417, 545, 695, 937, 1635, 2085, 2811, 4685, 14055, 15151, 45453, 75755, 102133, 130243, 227265, 306399, 390729, 510665, 651215, 1531995, 1953645, 14196487, 42589461, 70982435, 212947305]

約数ペア:

[(1, 212947305), (3, 70982435), (5, 42589461), (15, 14196487), (109, 1953645), (139, 1531995), (327, 651215), (417, 510665), (545, 390729), (695, 306399), (937, 227265), (1635, 130243), (2085, 102133), (2811, 75755), (4685, 45453), (14055, 15151)]