24930585

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 48275136

約数和(自身を除く): 23344551

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 71, 81, 85, 135, 153, 213, 243, 255, 289, 355, 405, 459, 639, 765, 867, 1065, 1207, 1215, 1377, 1445, 1917, 2295, 2601, 3195, 3621, 4131, 4335, 5751, 6035, 6885, 7803, 9585, 10863, 13005, 17253, 18105, 20519, 20655, 23409, 28755, 32589, 39015, 54315, 61557, 70227, 86265, 97767, 102595, 117045, 162945, 184671, 293301, 307785, 351135, 488835, 554013, 923355, 1466505, 1662039, 2770065, 4986117, 8310195, 24930585]

約数ペア:

[(1, 24930585), (3, 8310195), (5, 4986117), (9, 2770065), (15, 1662039), (17, 1466505), (27, 923355), (45, 554013), (51, 488835), (71, 351135), (81, 307785), (85, 293301), (135, 184671), (153, 162945), (213, 117045), (243, 102595), (255, 97767), (289, 86265), (355, 70227), (405, 61557), (459, 54315), (639, 39015), (765, 32589), (867, 28755), (1065, 23409), (1207, 20655), (1215, 20519), (1377, 18105), (1445, 17253), (1917, 13005), (2295, 10863), (2601, 9585), (3195, 7803), (3621, 6885), (4131, 6035), (4335, 5751)]