23897835

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 49533120

約数和(自身を除く): 25635285

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 89, 117, 135, 153, 195, 221, 243, 255, 267, 351, 405, 445, 459, 585, 663, 765, 801, 1053, 1105, 1157, 1215, 1335, 1377, 1513, 1755, 1989, 2295, 2403, 3159, 3315, 3471, 4005, 4131, 4539, 5265, 5785, 5967, 6885, 7209, 7565, 9945, 10413, 12015, 13617, 15795, 17355, 17901, 19669, 20655, 21627, 22695, 29835, 31239, 36045, 40851, 52065, 53703, 59007, 68085, 89505, 93717, 98345, 108135, 122553, 156195, 177021, 204255, 268515, 281151, 295035, 367659, 468585, 531063, 612765, 885105, 1405755, 1593189, 1838295, 2655315, 4779567, 7965945, 23897835]

約数ペア:

[(1, 23897835), (3, 7965945), (5, 4779567), (9, 2655315), (13, 1838295), (15, 1593189), (17, 1405755), (27, 885105), (39, 612765), (45, 531063), (51, 468585), (65, 367659), (81, 295035), (85, 281151), (89, 268515), (117, 204255), (135, 177021), (153, 156195), (195, 122553), (221, 108135), (243, 98345), (255, 93717), (267, 89505), (351, 68085), (405, 59007), (445, 53703), (459, 52065), (585, 40851), (663, 36045), (765, 31239), (801, 29835), (1053, 22695), (1105, 21627), (1157, 20655), (1215, 19669), (1335, 17901), (1377, 17355), (1513, 15795), (1755, 13617), (1989, 12015), (2295, 10413), (2403, 9945), (3159, 7565), (3315, 7209), (3471, 6885), (4005, 5967), (4131, 5785), (4539, 5265)]