57286185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 47223255

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 83, 89, 141, 165, 235, 249, 267, 415, 445, 517, 705, 913, 979, 1245, 1335, 1551, 2585, 2739, 2937, 3901, 4183, 4565, 4895, 7387, 7755, 11703, 12549, 13695, 14685, 19505, 20915, 22161, 36935, 42911, 46013, 58515, 62745, 81257, 110805, 128733, 138039, 214555, 230065, 243771, 347189, 406285, 643665, 690195, 1041567, 1218855, 1735945, 3819079, 5207835, 11457237, 19095395, 57286185]

約数ペア:

[(1, 57286185), (3, 19095395), (5, 11457237), (11, 5207835), (15, 3819079), (33, 1735945), (47, 1218855), (55, 1041567), (83, 690195), (89, 643665), (141, 406285), (165, 347189), (235, 243771), (249, 230065), (267, 214555), (415, 138039), (445, 128733), (517, 110805), (705, 81257), (913, 62745), (979, 58515), (1245, 46013), (1335, 42911), (1551, 36935), (2585, 22161), (2739, 20915), (2937, 19505), (3901, 14685), (4183, 13695), (4565, 12549), (4895, 11703), (7387, 7755)]