1319288165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1931}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 1783869696

約数和(自身を除く): 464581531

約数列:

[1, 5, 13, 23, 65, 115, 299, 457, 1495, 1931, 2285, 5941, 9655, 10511, 25103, 29705, 44413, 52555, 125515, 136643, 222065, 577369, 683215, 882467, 2886845, 4412335, 11472071, 20296741, 57360355, 101483705, 263857633, 1319288165]

約数ペア:

[(1, 1319288165), (5, 263857633), (13, 101483705), (23, 57360355), (65, 20296741), (115, 11472071), (299, 4412335), (457, 2886845), (1495, 882467), (1931, 683215), (2285, 577369), (5941, 222065), (9655, 136643), (10511, 125515), (25103, 52555), (29705, 44413)]