23984325

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 45819488

約数和(自身を除く): 21835163

約数列:

[1, 3, 5, 9, 15, 25, 37, 43, 45, 67, 75, 111, 129, 185, 201, 215, 225, 333, 335, 387, 555, 603, 645, 925, 1005, 1075, 1591, 1665, 1675, 1935, 2479, 2775, 2881, 3015, 3225, 4773, 5025, 7437, 7955, 8325, 8643, 9675, 12395, 14319, 14405, 15075, 22311, 23865, 25929, 37185, 39775, 43215, 61975, 71595, 72025, 106597, 111555, 119325, 129645, 185925, 216075, 319791, 357975, 532985, 557775, 648225, 959373, 1598955, 2664925, 4796865, 7994775, 23984325]

約数ペア:

[(1, 23984325), (3, 7994775), (5, 4796865), (9, 2664925), (15, 1598955), (25, 959373), (37, 648225), (43, 557775), (45, 532985), (67, 357975), (75, 319791), (111, 216075), (129, 185925), (185, 129645), (201, 119325), (215, 111555), (225, 106597), (333, 72025), (335, 71595), (387, 61975), (555, 43215), (603, 39775), (645, 37185), (925, 25929), (1005, 23865), (1075, 22311), (1591, 15075), (1665, 14405), (1675, 14319), (1935, 12395), (2479, 9675), (2775, 8643), (2881, 8325), (3015, 7955), (3225, 7437), (4773, 5025)]