27897788165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1\times {\mathrm{3823}}^1$

素因数の和:4829

約数の個数: 32

約数和(自身を含む): 36379639296

約数和(自身を除く): 8481851131

約数列:

[1, 5, 13, 65, 131, 655, 857, 1703, 3823, 4285, 8515, 11141, 19115, 49699, 55705, 112267, 248495, 500813, 561335, 1459471, 2504065, 3276311, 6510569, 7297355, 16381555, 32552845, 42592043, 212960215, 429196741, 2145983705, 5579557633, 27897788165]

約数ペア:

[(1, 27897788165), (5, 5579557633), (13, 2145983705), (65, 429196741), (131, 212960215), (655, 42592043), (857, 32552845), (1703, 16381555), (3823, 7297355), (4285, 6510569), (8515, 3276311), (11141, 2504065), (19115, 1459471), (49699, 561335), (55705, 500813), (112267, 248495)]