742394095

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 926101440

約数和(自身を除く): 183707345

約数列:

[1, 5, 61, 109, 137, 163, 305, 545, 685, 815, 6649, 8357, 9943, 14933, 17767, 22331, 33245, 41785, 49715, 74665, 88835, 111655, 910913, 1083787, 1362191, 2434079, 4554565, 5418935, 6810955, 12170395, 148478819, 742394095]

約数ペア:

[(1, 742394095), (5, 148478819), (61, 12170395), (109, 6810955), (137, 5418935), (163, 4554565), (305, 2434079), (545, 1362191), (685, 1083787), (815, 910913), (6649, 111655), (8357, 88835), (9943, 74665), (14933, 49715), (17767, 41785), (22331, 33245)]