171324725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1$

素因数の和:2870

約数の個数: 48

約数和(自身を含む): 264358080

約数和(自身を除く): 93033355

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 187, 221, 275, 325, 425, 715, 935, 1105, 2431, 2819, 3575, 4675, 5525, 12155, 14095, 31009, 36647, 47923, 60775, 70475, 155045, 183235, 239615, 403117, 527153, 622999, 775225, 916175, 1198075, 2015585, 2635765, 3114995, 6852989, 10077925, 13178825, 15574975, 34264945, 171324725]

約数ペア:

[(1, 171324725), (5, 34264945), (11, 15574975), (13, 13178825), (17, 10077925), (25, 6852989), (55, 3114995), (65, 2635765), (85, 2015585), (143, 1198075), (187, 916175), (221, 775225), (275, 622999), (325, 527153), (425, 403117), (715, 239615), (935, 183235), (1105, 155045), (2431, 70475), (2819, 60775), (3575, 47923), (4675, 36647), (5525, 31009), (12155, 14095)]