202281655

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 256608000

約数和(自身を除く): 54326345

約数列:

[1, 5, 47, 53, 109, 149, 235, 265, 545, 745, 2491, 5123, 5777, 7003, 7897, 12455, 16241, 25615, 28885, 35015, 39485, 81205, 271519, 371159, 763327, 860773, 1357595, 1855795, 3816635, 4303865, 40456331, 202281655]

約数ペア:

[(1, 202281655), (5, 40456331), (47, 4303865), (53, 3816635), (109, 1855795), (149, 1357595), (235, 860773), (265, 763327), (545, 371159), (745, 271519), (2491, 81205), (5123, 39485), (5777, 35015), (7003, 28885), (7897, 25615), (12455, 16241)]