49720095

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6949}}^1$

素因数の和:7016

約数の個数: 32

約数和(自身を含む): 90072000

約数和(自身を除く): 40351905

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 6949, 7155, 20847, 34745, 62541, 104235, 187623, 312705, 368297, 938115, 1104891, 1841485, 3314673, 5524455, 9944019, 16573365, 49720095]

約数ペア:

[(1, 49720095), (3, 16573365), (5, 9944019), (9, 5524455), (15, 3314673), (27, 1841485), (45, 1104891), (53, 938115), (135, 368297), (159, 312705), (265, 187623), (477, 104235), (795, 62541), (1431, 34745), (2385, 20847), (6949, 7155)]