23222655

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 42887520

約数和(自身を除く): 19664865

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 157, 171, 173, 285, 471, 519, 785, 855, 865, 1413, 1557, 2355, 2595, 2983, 3287, 7065, 7785, 8949, 9861, 14915, 16435, 26847, 27161, 29583, 44745, 49305, 81483, 134235, 135805, 147915, 244449, 407415, 516059, 1222245, 1548177, 2580295, 4644531, 7740885, 23222655]

約数ペア:

[(1, 23222655), (3, 7740885), (5, 4644531), (9, 2580295), (15, 1548177), (19, 1222245), (45, 516059), (57, 407415), (95, 244449), (157, 147915), (171, 135805), (173, 134235), (285, 81483), (471, 49305), (519, 44745), (785, 29583), (855, 27161), (865, 26847), (1413, 16435), (1557, 14915), (2355, 9861), (2595, 8949), (2983, 7785), (3287, 7065)]