242512245

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 452643840

約数和(自身を除く): 210131595

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 47, 111, 135, 141, 185, 235, 333, 423, 555, 705, 999, 1033, 1269, 1665, 1739, 2115, 3099, 4995, 5165, 5217, 6345, 8695, 9297, 15495, 15651, 26085, 27891, 38221, 46485, 46953, 48551, 78255, 114663, 139455, 145653, 191105, 234765, 242755, 343989, 436959, 573315, 728265, 1031967, 1310877, 1719945, 1796387, 2184795, 5159835, 5389161, 6554385, 8981935, 16167483, 26945805, 48502449, 80837415, 242512245]

約数ペア:

[(1, 242512245), (3, 80837415), (5, 48502449), (9, 26945805), (15, 16167483), (27, 8981935), (37, 6554385), (45, 5389161), (47, 5159835), (111, 2184795), (135, 1796387), (141, 1719945), (185, 1310877), (235, 1031967), (333, 728265), (423, 573315), (555, 436959), (705, 343989), (999, 242755), (1033, 234765), (1269, 191105), (1665, 145653), (1739, 139455), (2115, 114663), (3099, 78255), (4995, 48551), (5165, 46953), (5217, 46485), (6345, 38221), (8695, 27891), (9297, 26085), (15495, 15651)]