16429205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 6432235

約数列:

[1, 5, 13, 19, 53, 65, 95, 247, 251, 265, 689, 1007, 1235, 1255, 3263, 3445, 4769, 5035, 13091, 13303, 16315, 23845, 61997, 65455, 66515, 172939, 252757, 309985, 864695, 1263785, 3285841, 16429205]

約数ペア:

[(1, 16429205), (5, 3285841), (13, 1263785), (19, 864695), (53, 309985), (65, 252757), (95, 172939), (247, 66515), (251, 65455), (265, 61997), (689, 23845), (1007, 16315), (1235, 13303), (1255, 13091), (3263, 5035), (3445, 4769)]