23897575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 33600280

約数和(自身を除く): 9702705

約数列:

[1, 5, 13, 23, 25, 65, 115, 139, 299, 325, 529, 575, 695, 1495, 1807, 2645, 3197, 3475, 6877, 7475, 9035, 13225, 15985, 34385, 41561, 45175, 73531, 79925, 171925, 207805, 367655, 955903, 1039025, 1838275, 4779515, 23897575]

約数ペア:

[(1, 23897575), (5, 4779515), (13, 1838275), (23, 1039025), (25, 955903), (65, 367655), (115, 207805), (139, 171925), (299, 79925), (325, 73531), (529, 45175), (575, 41561), (695, 34385), (1495, 15985), (1807, 13225), (2645, 9035), (3197, 7475), (3475, 6877)]