90745369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 110492928

約数和(自身を除く): 19747559

約数列:

[1, 11, 13, 61, 101, 103, 143, 671, 793, 1111, 1133, 1313, 1339, 6161, 6283, 8723, 10403, 14443, 14729, 67771, 69113, 80093, 81679, 114433, 135239, 634583, 881023, 898469, 1487629, 6980413, 8249579, 90745369]

約数ペア:

[(1, 90745369), (11, 8249579), (13, 6980413), (61, 1487629), (101, 898469), (103, 881023), (143, 634583), (671, 135239), (793, 114433), (1111, 81679), (1133, 80093), (1313, 69113), (1339, 67771), (6161, 14729), (6283, 14443), (8723, 10403)]