149320945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{76379}}^1$

素因数の和:76424

約数の個数: 16

約数和(自身を含む): 197976960

約数和(自身を除く): 48656015

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 76379, 381895, 1298443, 1756717, 6492215, 8783585, 29864189, 149320945]

約数ペア:

[(1, 149320945), (5, 29864189), (17, 8783585), (23, 6492215), (85, 1756717), (115, 1298443), (391, 381895), (1955, 76379)]