115318905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 215550720

約数和(自身を除く): 100231815

約数列:

[1, 3, 5, 13, 15, 17, 39, 43, 51, 65, 85, 129, 195, 215, 221, 255, 559, 645, 663, 731, 809, 1105, 1677, 2193, 2427, 2795, 3315, 3655, 4045, 8385, 9503, 10517, 10965, 12135, 13753, 28509, 31551, 34787, 41259, 47515, 52585, 68765, 104361, 142545, 157755, 173935, 178789, 206295, 452231, 521805, 536367, 591379, 893945, 1356693, 1774137, 2261155, 2681835, 2956895, 6783465, 7687927, 8870685, 23063781, 38439635, 115318905]

約数ペア:

[(1, 115318905), (3, 38439635), (5, 23063781), (13, 8870685), (15, 7687927), (17, 6783465), (39, 2956895), (43, 2681835), (51, 2261155), (65, 1774137), (85, 1356693), (129, 893945), (195, 591379), (215, 536367), (221, 521805), (255, 452231), (559, 206295), (645, 178789), (663, 173935), (731, 157755), (809, 142545), (1105, 104361), (1677, 68765), (2193, 52585), (2427, 47515), (2795, 41259), (3315, 34787), (3655, 31551), (4045, 28509), (8385, 13753), (9503, 12135), (10517, 10965)]