65428550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{353}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 133531632

約数和(自身を除く): 68103082

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 337, 353, 550, 674, 706, 1685, 1765, 3370, 3530, 3707, 3883, 7414, 7766, 8425, 8825, 16850, 17650, 18535, 19415, 37070, 38830, 92675, 97075, 118961, 185350, 194150, 237922, 594805, 1189610, 1308571, 2617142, 2974025, 5948050, 6542855, 13085710, 32714275, 65428550]

約数ペア:

[(1, 65428550), (2, 32714275), (5, 13085710), (10, 6542855), (11, 5948050), (22, 2974025), (25, 2617142), (50, 1308571), (55, 1189610), (110, 594805), (275, 237922), (337, 194150), (353, 185350), (550, 118961), (674, 97075), (706, 92675), (1685, 38830), (1765, 37070), (3370, 19415), (3530, 18535), (3707, 17650), (3883, 16850), (7414, 8825), (7766, 8425)]