47897055

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 89886720

約数和(自身を除く): 41989665

約数列:

[1, 3, 5, 9, 15, 27, 37, 43, 45, 111, 129, 135, 185, 215, 223, 333, 387, 555, 645, 669, 999, 1115, 1161, 1591, 1665, 1935, 2007, 3345, 4773, 4995, 5805, 6021, 7955, 8251, 9589, 10035, 14319, 23865, 24753, 28767, 30105, 41255, 42957, 47945, 71595, 74259, 86301, 123765, 143835, 214785, 222777, 258903, 354793, 371295, 431505, 1064379, 1113885, 1294515, 1773965, 3193137, 5321895, 9579411, 15965685, 47897055]

約数ペア:

[(1, 47897055), (3, 15965685), (5, 9579411), (9, 5321895), (15, 3193137), (27, 1773965), (37, 1294515), (43, 1113885), (45, 1064379), (111, 431505), (129, 371295), (135, 354793), (185, 258903), (215, 222777), (223, 214785), (333, 143835), (387, 123765), (555, 86301), (645, 74259), (669, 71595), (999, 47945), (1115, 42957), (1161, 41255), (1591, 30105), (1665, 28767), (1935, 24753), (2007, 23865), (3345, 14319), (4773, 10035), (4995, 9589), (5805, 8251), (6021, 7955)]