23913765

素因数分解:

$3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{577}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 42725760

約数和(自身を除く): 18811995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 307, 577, 921, 1535, 1731, 2763, 2885, 4605, 5193, 8289, 8655, 13815, 15579, 25965, 41445, 77895, 177139, 531417, 885695, 1594251, 2657085, 4782753, 7971255, 23913765]

約数ペア:

[(1, 23913765), (3, 7971255), (5, 4782753), (9, 2657085), (15, 1594251), (27, 885695), (45, 531417), (135, 177139), (307, 77895), (577, 41445), (921, 25965), (1535, 15579), (1731, 13815), (2763, 8655), (2885, 8289), (4605, 5193)]