191054985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{8839}}^1$

素因数の和:8989

約数の個数: 32

約数和(自身を含む): 336061440

約数和(自身を除く): 145006455

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1441, 1965, 4323, 7205, 8839, 21615, 26517, 44195, 97229, 132585, 291687, 486145, 1157909, 1458435, 3473727, 5789545, 12736999, 17368635, 38210997, 63684995, 191054985]

約数ペア:

[(1, 191054985), (3, 63684995), (5, 38210997), (11, 17368635), (15, 12736999), (33, 5789545), (55, 3473727), (131, 1458435), (165, 1157909), (393, 486145), (655, 291687), (1441, 132585), (1965, 97229), (4323, 44195), (7205, 26517), (8839, 21615)]