53449955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48371}}^1$

素因数の和:48406

約数の個数: 16

約数和(自身を含む): 73138464

約数和(自身を除く): 19688509

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 48371, 241855, 628823, 822307, 3144115, 4111535, 10689991, 53449955]

約数ペア:

[(1, 53449955), (5, 10689991), (13, 4111535), (17, 3144115), (65, 822307), (85, 628823), (221, 241855), (1105, 48371)]