551907135

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6691}}^1$

素因数の和:6765

約数の個数: 64

約数和(自身を含む): 1079285760

約数和(自身を除く): 527378625

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 141, 195, 235, 351, 423, 585, 611, 705, 1269, 1755, 1833, 2115, 3055, 5499, 6345, 6691, 9165, 16497, 20073, 27495, 33455, 60219, 82485, 86983, 100365, 180657, 260949, 301095, 314477, 434915, 782847, 903285, 943431, 1304745, 1572385, 2348541, 2830293, 3914235, 4088201, 4717155, 8490879, 11742705, 12264603, 14151465, 20441005, 36793809, 42454395, 61323015, 110381427, 183969045, 551907135]

約数ペア:

[(1, 551907135), (3, 183969045), (5, 110381427), (9, 61323015), (13, 42454395), (15, 36793809), (27, 20441005), (39, 14151465), (45, 12264603), (47, 11742705), (65, 8490879), (117, 4717155), (135, 4088201), (141, 3914235), (195, 2830293), (235, 2348541), (351, 1572385), (423, 1304745), (585, 943431), (611, 903285), (705, 782847), (1269, 434915), (1755, 314477), (1833, 301095), (2115, 260949), (3055, 180657), (5499, 100365), (6345, 86983), (6691, 82485), (9165, 60219), (16497, 33455), (20073, 27495)]