421361235

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4337}}^1$

素因数の和:4492

約数の個数: 48

約数和(自身を含む): 779590656

約数和(自身を除く): 358229421

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 127, 153, 255, 381, 635, 765, 1143, 1905, 2159, 4337, 5715, 6477, 10795, 13011, 19431, 21685, 32385, 39033, 65055, 73729, 97155, 195165, 221187, 368645, 550799, 663561, 1105935, 1652397, 2753995, 3317805, 4957191, 8261985, 9363583, 24785955, 28090749, 46817915, 84272247, 140453745, 421361235]

約数ペア:

[(1, 421361235), (3, 140453745), (5, 84272247), (9, 46817915), (15, 28090749), (17, 24785955), (45, 9363583), (51, 8261985), (85, 4957191), (127, 3317805), (153, 2753995), (255, 1652397), (381, 1105935), (635, 663561), (765, 550799), (1143, 368645), (1905, 221187), (2159, 195165), (4337, 97155), (5715, 73729), (6477, 65055), (10795, 39033), (13011, 32385), (19431, 21685)]