307568235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 556480512

約数和(自身を除く): 248912277

約数列:

[1, 3, 5, 13, 15, 37, 39, 47, 65, 111, 141, 185, 195, 235, 481, 555, 611, 705, 907, 1443, 1739, 1833, 2405, 2721, 3055, 4535, 5217, 7215, 8695, 9165, 11791, 13605, 22607, 26085, 33559, 35373, 42629, 58955, 67821, 100677, 113035, 127887, 167795, 176865, 213145, 339105, 436267, 503385, 554177, 639435, 1308801, 1577273, 1662531, 2181335, 2770885, 4731819, 6544005, 7886365, 8312655, 20504549, 23659095, 61513647, 102522745, 307568235]

約数ペア:

[(1, 307568235), (3, 102522745), (5, 61513647), (13, 23659095), (15, 20504549), (37, 8312655), (39, 7886365), (47, 6544005), (65, 4731819), (111, 2770885), (141, 2181335), (185, 1662531), (195, 1577273), (235, 1308801), (481, 639435), (555, 554177), (611, 503385), (705, 436267), (907, 339105), (1443, 213145), (1739, 176865), (1833, 167795), (2405, 127887), (2721, 113035), (3055, 100677), (4535, 67821), (5217, 58955), (7215, 42629), (8695, 35373), (9165, 33559), (11791, 26085), (13605, 22607)]