140993985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5659}}^1$

素因数の和:5829

約数の個数: 32

約数和(自身を含む): 247772160

約数和(自身を除く): 106778175

約数列:

[1, 3, 5, 11, 15, 33, 55, 151, 165, 453, 755, 1661, 2265, 4983, 5659, 8305, 16977, 24915, 28295, 62249, 84885, 186747, 311245, 854509, 933735, 2563527, 4272545, 9399599, 12817635, 28198797, 46997995, 140993985]

約数ペア:

[(1, 140993985), (3, 46997995), (5, 28198797), (11, 12817635), (15, 9399599), (33, 4272545), (55, 2563527), (151, 933735), (165, 854509), (453, 311245), (755, 186747), (1661, 84885), (2265, 62249), (4983, 28295), (5659, 24915), (8305, 16977)]