11973555

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{733}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 23429280

約数和(自身を除く): 11455725

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 495, 605, 733, 1089, 1485, 1815, 2199, 3267, 3665, 5445, 6597, 8063, 10995, 16335, 19791, 24189, 32985, 40315, 72567, 88693, 98955, 120945, 217701, 266079, 362835, 443465, 798237, 1088505, 1330395, 2394711, 3991185, 11973555]

約数ペア:

[(1, 11973555), (3, 3991185), (5, 2394711), (9, 1330395), (11, 1088505), (15, 798237), (27, 443465), (33, 362835), (45, 266079), (55, 217701), (99, 120945), (121, 98955), (135, 88693), (165, 72567), (297, 40315), (363, 32985), (495, 24189), (605, 19791), (733, 16335), (1089, 10995), (1485, 8063), (1815, 6597), (2199, 5445), (3267, 3665)]