23126155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 32256000

約数和(自身を除く): 9129845

約数列:

[1, 5, 13, 23, 31, 65, 115, 155, 299, 403, 499, 713, 1495, 2015, 2495, 3565, 6487, 9269, 11477, 15469, 32435, 46345, 57385, 77345, 149201, 201097, 355787, 746005, 1005485, 1778935, 4625231, 23126155]

約数ペア:

[(1, 23126155), (5, 4625231), (13, 1778935), (23, 1005485), (31, 746005), (65, 355787), (115, 201097), (155, 149201), (299, 77345), (403, 57385), (499, 46345), (713, 32435), (1495, 15469), (2015, 11477), (2495, 9269), (3565, 6487)]