72078685

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 104693760

約数和(自身を除く): 32615075

約数列:

[1, 5, 7, 19, 35, 95, 133, 283, 383, 665, 1415, 1915, 1981, 2681, 5377, 7277, 9905, 13405, 26885, 36385, 37639, 50939, 108389, 188195, 254695, 541945, 758723, 2059391, 3793615, 10296955, 14415737, 72078685]

約数ペア:

[(1, 72078685), (5, 14415737), (7, 10296955), (19, 3793615), (35, 2059391), (95, 758723), (133, 541945), (283, 254695), (383, 188195), (665, 108389), (1415, 50939), (1915, 37639), (1981, 36385), (2681, 26885), (5377, 13405), (7277, 9905)]