23624415

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 43449120

約数和(自身を除く): 19824705

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 215, 261, 387, 421, 435, 645, 1247, 1263, 1305, 1935, 2105, 3741, 3789, 6235, 6315, 11223, 12209, 18103, 18705, 18945, 36627, 54309, 56115, 61045, 90515, 109881, 162927, 183135, 271545, 524987, 549405, 814635, 1574961, 2624935, 4724883, 7874805, 23624415]

約数ペア:

[(1, 23624415), (3, 7874805), (5, 4724883), (9, 2624935), (15, 1574961), (29, 814635), (43, 549405), (45, 524987), (87, 271545), (129, 183135), (145, 162927), (215, 109881), (261, 90515), (387, 61045), (421, 56115), (435, 54309), (645, 36627), (1247, 18945), (1263, 18705), (1305, 18103), (1935, 12209), (2105, 11223), (3741, 6315), (3789, 6235)]