224735225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1699}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 336436800

約数和(自身を除く): 111701575

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 143, 185, 275, 325, 407, 481, 715, 925, 1699, 2035, 2405, 3575, 5291, 8495, 10175, 12025, 18689, 22087, 26455, 42475, 62863, 93445, 110435, 132275, 242957, 314315, 467225, 552175, 691493, 817219, 1214785, 1571575, 3457465, 4086095, 6073925, 8989409, 17287325, 20430475, 44947045, 224735225]

約数ペア:

[(1, 224735225), (5, 44947045), (11, 20430475), (13, 17287325), (25, 8989409), (37, 6073925), (55, 4086095), (65, 3457465), (143, 1571575), (185, 1214785), (275, 817219), (325, 691493), (407, 552175), (481, 467225), (715, 314315), (925, 242957), (1699, 132275), (2035, 110435), (2405, 93445), (3575, 62863), (5291, 42475), (8495, 26455), (10175, 22087), (12025, 18689)]