1929585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 64

約数和(自身を含む): 3981312

約数和(自身を除く): 2051727

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 47, 51, 69, 85, 105, 115, 119, 141, 161, 235, 255, 329, 345, 357, 391, 483, 595, 705, 799, 805, 987, 1081, 1173, 1645, 1785, 1955, 2397, 2415, 2737, 3243, 3995, 4935, 5405, 5593, 5865, 7567, 8211, 11985, 13685, 16215, 16779, 18377, 22701, 27965, 37835, 41055, 55131, 83895, 91885, 113505, 128639, 275655, 385917, 643195, 1929585]

約数ペア:

[(1, 1929585), (3, 643195), (5, 385917), (7, 275655), (15, 128639), (17, 113505), (21, 91885), (23, 83895), (35, 55131), (47, 41055), (51, 37835), (69, 27965), (85, 22701), (105, 18377), (115, 16779), (119, 16215), (141, 13685), (161, 11985), (235, 8211), (255, 7567), (329, 5865), (345, 5593), (357, 5405), (391, 4935), (483, 3995), (595, 3243), (705, 2737), (799, 2415), (805, 2397), (987, 1955), (1081, 1785), (1173, 1645)]