9707895

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 17915040

約数和(自身を除く): 8207145

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 173, 215, 261, 387, 435, 519, 645, 865, 1247, 1305, 1557, 1935, 2595, 3741, 5017, 6235, 7439, 7785, 11223, 15051, 18705, 22317, 25085, 37195, 45153, 56115, 66951, 75255, 111585, 215731, 225765, 334755, 647193, 1078655, 1941579, 3235965, 9707895]

約数ペア:

[(1, 9707895), (3, 3235965), (5, 1941579), (9, 1078655), (15, 647193), (29, 334755), (43, 225765), (45, 215731), (87, 111585), (129, 75255), (145, 66951), (173, 56115), (215, 45153), (261, 37195), (387, 25085), (435, 22317), (519, 18705), (645, 15051), (865, 11223), (1247, 7785), (1305, 7439), (1557, 6235), (1935, 5017), (2595, 3741)]