239160045

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{5903}}^1$

素因数の和:6021

約数の個数: 32

約数和(自身を含む): 398449152

約数和(自身を除く): 159289107

約数列:

[1, 3, 5, 15, 37, 73, 111, 185, 219, 365, 555, 1095, 2701, 5903, 8103, 13505, 17709, 29515, 40515, 88545, 218411, 430919, 655233, 1092055, 1292757, 2154595, 3276165, 6463785, 15944003, 47832009, 79720015, 239160045]

約数ペア:

[(1, 239160045), (3, 79720015), (5, 47832009), (15, 15944003), (37, 6463785), (73, 3276165), (111, 2154595), (185, 1292757), (219, 1092055), (365, 655233), (555, 430919), (1095, 218411), (2701, 88545), (5903, 40515), (8103, 29515), (13505, 17709)]