163976157215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2297}}^1\times {\mathrm{25541}}^1$

素因数の和:27899

約数の個数: 32

約数和(自身を含む): 216938627136

約数和(自身を除く): 52962469921

約数列:

[1, 5, 13, 43, 65, 215, 559, 2297, 2795, 11485, 25541, 29861, 98771, 127705, 149305, 332033, 493855, 1098263, 1284023, 1660165, 5491315, 6420115, 14277419, 58667677, 71387095, 293338385, 762679801, 2522710111, 3813399005, 12613550555, 32795231443, 163976157215]

約数ペア:

[(1, 163976157215), (5, 32795231443), (13, 12613550555), (43, 3813399005), (65, 2522710111), (215, 762679801), (559, 293338385), (2297, 71387095), (2795, 58667677), (11485, 14277419), (25541, 6420115), (29861, 5491315), (98771, 1660165), (127705, 1284023), (149305, 1098263), (332033, 493855)]