16331315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 26562816

約数和(自身を除く): 10231501

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 169, 251, 385, 455, 715, 845, 1001, 1183, 1255, 1757, 1859, 2761, 3263, 5005, 5915, 8785, 9295, 13013, 13805, 16315, 19327, 22841, 35893, 42419, 65065, 96635, 114205, 179465, 212095, 251251, 296933, 466609, 1256255, 1484665, 2333045, 3266263, 16331315]

約数ペア:

[(1, 16331315), (5, 3266263), (7, 2333045), (11, 1484665), (13, 1256255), (35, 466609), (55, 296933), (65, 251251), (77, 212095), (91, 179465), (143, 114205), (169, 96635), (251, 65065), (385, 42419), (455, 35893), (715, 22841), (845, 19327), (1001, 16315), (1183, 13805), (1255, 13013), (1757, 9295), (1859, 8785), (2761, 5915), (3263, 5005)]