13320242595

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{868051}}^1$

素因数の和:868104

約数の個数: 48

約数和(自身を含む): 25999893504

約数和(自身を除く): 12679650909

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 15345, 868051, 2604153, 4340255, 7812459, 9548561, 13020765, 26909581, 28645683, 39062295, 47742805, 80728743, 85937049, 134547905, 143228415, 242186229, 296005391, 403643715, 429685245, 888016173, 1210931145, 1480026955, 2664048519, 4440080865, 13320242595]

約数ペア:

[(1, 13320242595), (3, 4440080865), (5, 2664048519), (9, 1480026955), (11, 1210931145), (15, 888016173), (31, 429685245), (33, 403643715), (45, 296005391), (55, 242186229), (93, 143228415), (99, 134547905), (155, 85937049), (165, 80728743), (279, 47742805), (341, 39062295), (465, 28645683), (495, 26909581), (1023, 13020765), (1395, 9548561), (1705, 7812459), (3069, 4340255), (5115, 2604153), (15345, 868051)]