317121345

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{54629}}^1$

素因数の和:54686

約数の個数: 32

約数和(自身を含む): 576892800

約数和(自身を除く): 259771455

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 54629, 163887, 273145, 491661, 819435, 1474983, 2349047, 2458305, 7047141, 7374915, 11745235, 21141423, 35235705, 63424269, 105707115, 317121345]

約数ペア:

[(1, 317121345), (3, 105707115), (5, 63424269), (9, 35235705), (15, 21141423), (27, 11745235), (43, 7374915), (45, 7047141), (129, 2458305), (135, 2349047), (215, 1474983), (387, 819435), (645, 491661), (1161, 273145), (1935, 163887), (5805, 54629)]