1221140373755

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{393161}}^1$

素因数の和:393455

約数の個数: 32

約数和(自身を含む): 1525783089600

約数和(自身を除く): 304642715845

約数列:

[1, 5, 41, 109, 139, 205, 545, 695, 4469, 5699, 15151, 22345, 28495, 75755, 393161, 621191, 1965805, 3105955, 16119601, 42854549, 54649379, 80598005, 214272745, 273246895, 1757036509, 2240624539, 5956782311, 8785182545, 11203122695, 29783911555, 244228074751, 1221140373755]

約数ペア:

[(1, 1221140373755), (5, 244228074751), (41, 29783911555), (109, 11203122695), (139, 8785182545), (205, 5956782311), (545, 2240624539), (695, 1757036509), (4469, 273246895), (5699, 214272745), (15151, 80598005), (22345, 54649379), (28495, 42854549), (75755, 16119601), (393161, 3105955), (621191, 1965805)]