4793985

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 10454400

約数和(自身を除く): 5660415

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 89, 95, 105, 133, 135, 171, 189, 267, 285, 315, 399, 405, 445, 513, 567, 623, 665, 801, 855, 945, 1197, 1335, 1539, 1691, 1869, 1995, 2403, 2565, 2835, 3115, 3591, 4005, 5073, 5607, 5985, 7209, 7695, 8455, 9345, 10773, 11837, 12015, 15219, 16821, 17955, 25365, 28035, 35511, 36045, 45657, 50463, 53865, 59185, 76095, 84105, 106533, 136971, 177555, 228285, 252315, 319599, 532665, 684855, 958797, 1597995, 4793985]

約数ペア:

[(1, 4793985), (3, 1597995), (5, 958797), (7, 684855), (9, 532665), (15, 319599), (19, 252315), (21, 228285), (27, 177555), (35, 136971), (45, 106533), (57, 84105), (63, 76095), (81, 59185), (89, 53865), (95, 50463), (105, 45657), (133, 36045), (135, 35511), (171, 28035), (189, 25365), (267, 17955), (285, 16821), (315, 15219), (399, 12015), (405, 11837), (445, 10773), (513, 9345), (567, 8455), (623, 7695), (665, 7209), (801, 5985), (855, 5607), (945, 5073), (1197, 4005), (1335, 3591), (1539, 3115), (1691, 2835), (1869, 2565), (1995, 2403)]