69156675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2353

約数の個数: 72

約数和(自身を含む): 149077760

約数和(自身を除く): 79921085

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 2311, 3325, 4275, 5985, 6933, 9975, 11555, 16177, 20799, 29925, 34665, 43909, 48531, 57775, 80885, 103995, 131727, 145593, 173325, 219545, 242655, 307363, 395181, 404425, 519975, 658635, 727965, 922089, 1097725, 1213275, 1536815, 1975905, 2766267, 3293175, 3639825, 4610445, 7684075, 9879525, 13831335, 23052225, 69156675]

約数ペア:

[(1, 69156675), (3, 23052225), (5, 13831335), (7, 9879525), (9, 7684075), (15, 4610445), (19, 3639825), (21, 3293175), (25, 2766267), (35, 1975905), (45, 1536815), (57, 1213275), (63, 1097725), (75, 922089), (95, 727965), (105, 658635), (133, 519975), (171, 404425), (175, 395181), (225, 307363), (285, 242655), (315, 219545), (399, 173325), (475, 145593), (525, 131727), (665, 103995), (855, 80885), (1197, 57775), (1425, 48531), (1575, 43909), (1995, 34665), (2311, 29925), (3325, 20799), (4275, 16177), (5985, 11555), (6933, 9975)]