52747515

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 102705408

約数和(自身を除く): 49957893

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 191, 255, 285, 323, 361, 573, 765, 855, 955, 969, 1083, 1615, 1719, 1805, 2865, 2907, 3247, 3249, 3629, 4845, 5415, 6137, 8595, 9741, 10887, 14535, 16235, 16245, 18145, 18411, 29223, 30685, 32661, 48705, 54435, 55233, 61693, 68951, 92055, 146115, 163305, 185079, 206853, 276165, 308465, 344755, 555237, 620559, 925395, 1034265, 1172167, 2776185, 3102795, 3516501, 5860835, 10549503, 17582505, 52747515]

約数ペア:

[(1, 52747515), (3, 17582505), (5, 10549503), (9, 5860835), (15, 3516501), (17, 3102795), (19, 2776185), (45, 1172167), (51, 1034265), (57, 925395), (85, 620559), (95, 555237), (153, 344755), (171, 308465), (191, 276165), (255, 206853), (285, 185079), (323, 163305), (361, 146115), (573, 92055), (765, 68951), (855, 61693), (955, 55233), (969, 54435), (1083, 48705), (1615, 32661), (1719, 30685), (1805, 29223), (2865, 18411), (2907, 18145), (3247, 16245), (3249, 16235), (3629, 14535), (4845, 10887), (5415, 9741), (6137, 8595)]