204578138065

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9811}}^1\times {\mathrm{25903}}^1$

素因数の和:35749

約数の個数: 32

約数和(自身を含む): 292803895296

約数和(自身を除く): 88225757231

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 9811, 25903, 49055, 68677, 129515, 181321, 225653, 343385, 595769, 906605, 1128265, 1579571, 2978845, 4170383, 7897855, 20851915, 254134333, 1270671665, 1778940331, 5845089659, 8894701655, 29225448295, 40915627613, 204578138065]

約数ペア:

[(1, 204578138065), (5, 40915627613), (7, 29225448295), (23, 8894701655), (35, 5845089659), (115, 1778940331), (161, 1270671665), (805, 254134333), (9811, 20851915), (25903, 7897855), (49055, 4170383), (68677, 2978845), (129515, 1579571), (181321, 1128265), (225653, 906605), (343385, 595769)]