65416395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5431}}^1$

素因数の和:5523

約数の個数: 32

約数和(自身を含む): 115766784

約数和(自身を除く): 50350389

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2409, 4015, 5431, 12045, 16293, 27155, 59741, 81465, 179223, 298705, 396463, 896115, 1189389, 1982315, 4361093, 5946945, 13083279, 21805465, 65416395]

約数ペア:

[(1, 65416395), (3, 21805465), (5, 13083279), (11, 5946945), (15, 4361093), (33, 1982315), (55, 1189389), (73, 896115), (165, 396463), (219, 298705), (365, 179223), (803, 81465), (1095, 59741), (2409, 27155), (4015, 16293), (5431, 12045)]