222078555

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1231}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 407447040

約数和(自身を除く): 185368485

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 211, 285, 633, 855, 1055, 1231, 1899, 3165, 3693, 4009, 6155, 9495, 11079, 12027, 18465, 20045, 23389, 36081, 55395, 60135, 70167, 116945, 180405, 210501, 259741, 350835, 779223, 1052505, 1298705, 2337669, 3896115, 4935079, 11688345, 14805237, 24675395, 44415711, 74026185, 222078555]

約数ペア:

[(1, 222078555), (3, 74026185), (5, 44415711), (9, 24675395), (15, 14805237), (19, 11688345), (45, 4935079), (57, 3896115), (95, 2337669), (171, 1298705), (211, 1052505), (285, 779223), (633, 350835), (855, 259741), (1055, 210501), (1231, 180405), (1899, 116945), (3165, 70167), (3693, 60135), (4009, 55395), (6155, 36081), (9495, 23389), (11079, 20045), (12027, 18465)]