987525

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:56

約数の個数: 96

約数和(自身を含む): 2380800

約数和(自身を除く): 1393275

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 25, 27, 33, 35, 45, 55, 57, 63, 75, 77, 95, 99, 105, 133, 135, 165, 171, 175, 189, 209, 225, 231, 275, 285, 297, 315, 385, 399, 475, 495, 513, 525, 627, 665, 675, 693, 825, 855, 945, 1045, 1155, 1197, 1425, 1463, 1485, 1575, 1881, 1925, 1995, 2079, 2475, 2565, 3135, 3325, 3465, 3591, 4275, 4389, 4725, 5225, 5643, 5775, 5985, 7315, 7425, 9405, 9975, 10395, 12825, 13167, 15675, 17325, 17955, 21945, 28215, 29925, 36575, 39501, 47025, 51975, 65835, 89775, 109725, 141075, 197505, 329175, 987525]

約数ペア:

[(1, 987525), (3, 329175), (5, 197505), (7, 141075), (9, 109725), (11, 89775), (15, 65835), (19, 51975), (21, 47025), (25, 39501), (27, 36575), (33, 29925), (35, 28215), (45, 21945), (55, 17955), (57, 17325), (63, 15675), (75, 13167), (77, 12825), (95, 10395), (99, 9975), (105, 9405), (133, 7425), (135, 7315), (165, 5985), (171, 5775), (175, 5643), (189, 5225), (209, 4725), (225, 4389), (231, 4275), (275, 3591), (285, 3465), (297, 3325), (315, 3135), (385, 2565), (399, 2475), (475, 2079), (495, 1995), (513, 1925), (525, 1881), (627, 1575), (665, 1485), (675, 1463), (693, 1425), (825, 1197), (855, 1155), (945, 1045)]