329175

素因数分解:

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

素因数の和:53

約数の個数: 72

約数和(自身を含む): 773760

約数和(自身を除く): 444585

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 25, 33, 35, 45, 55, 57, 63, 75, 77, 95, 99, 105, 133, 165, 171, 175, 209, 225, 231, 275, 285, 315, 385, 399, 475, 495, 525, 627, 665, 693, 825, 855, 1045, 1155, 1197, 1425, 1463, 1575, 1881, 1925, 1995, 2475, 3135, 3325, 3465, 4275, 4389, 5225, 5775, 5985, 7315, 9405, 9975, 13167, 15675, 17325, 21945, 29925, 36575, 47025, 65835, 109725, 329175]

約数ペア:

[(1, 329175), (3, 109725), (5, 65835), (7, 47025), (9, 36575), (11, 29925), (15, 21945), (19, 17325), (21, 15675), (25, 13167), (33, 9975), (35, 9405), (45, 7315), (55, 5985), (57, 5775), (63, 5225), (75, 4389), (77, 4275), (95, 3465), (99, 3325), (105, 3135), (133, 2475), (165, 1995), (171, 1925), (175, 1881), (209, 1575), (225, 1463), (231, 1425), (275, 1197), (285, 1155), (315, 1045), (385, 855), (399, 825), (475, 693), (495, 665), (525, 627)]