16735905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 31135104

約数和(自身を除く): 14399199

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 131, 153, 167, 255, 393, 501, 655, 765, 835, 1179, 1503, 1965, 2227, 2505, 2839, 5895, 6681, 7515, 8517, 11135, 14195, 20043, 21877, 25551, 33405, 42585, 65631, 100215, 109385, 127755, 196893, 328155, 371909, 984465, 1115727, 1859545, 3347181, 5578635, 16735905]

約数ペア:

[(1, 16735905), (3, 5578635), (5, 3347181), (9, 1859545), (15, 1115727), (17, 984465), (45, 371909), (51, 328155), (85, 196893), (131, 127755), (153, 109385), (167, 100215), (255, 65631), (393, 42585), (501, 33405), (655, 25551), (765, 21877), (835, 20043), (1179, 14195), (1503, 11135), (1965, 8517), (2227, 7515), (2505, 6681), (2839, 5895)]