48405455

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 69894144

約数和(自身を除く): 21488689

約数列:

[1, 5, 7, 23, 35, 115, 157, 161, 383, 785, 805, 1099, 1915, 2681, 3611, 5495, 8809, 13405, 18055, 25277, 44045, 60131, 61663, 126385, 300655, 308315, 420917, 1383013, 2104585, 6915065, 9681091, 48405455]

約数ペア:

[(1, 48405455), (5, 9681091), (7, 6915065), (23, 2104585), (35, 1383013), (115, 420917), (157, 308315), (161, 300655), (383, 126385), (785, 61663), (805, 60131), (1099, 44045), (1915, 25277), (2681, 18055), (3611, 13405), (5495, 8809)]