131463285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4591}}^1$

素因数の和:4705

約数の個数: 32

約数和(自身を含む): 222179328

約数和(自身を除く): 90716043

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 4591, 5727, 9545, 13773, 22955, 28635, 68865, 105593, 316779, 381053, 527965, 1143159, 1583895, 1905265, 5715795, 8764219, 26292657, 43821095, 131463285]

約数ペア:

[(1, 131463285), (3, 43821095), (5, 26292657), (15, 8764219), (23, 5715795), (69, 1905265), (83, 1583895), (115, 1143159), (249, 527965), (345, 381053), (415, 316779), (1245, 105593), (1909, 68865), (4591, 28635), (5727, 22955), (9545, 13773)]