66475397525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1\times {\mathrm{977}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 86634776448

約数和(自身を除く): 20159378923

約数列:

[1, 5, 23, 25, 115, 241, 491, 575, 977, 1205, 2455, 4885, 5543, 6025, 11293, 12275, 22471, 24425, 27715, 56465, 112355, 118331, 138575, 235457, 282325, 479707, 561775, 591655, 1177285, 2398535, 2721613, 2958275, 5415511, 5886425, 11033261, 11992675, 13608065, 27077555, 55166305, 68040325, 115609387, 135387775, 275831525, 578046935, 2659015901, 2890234675, 13295079505, 66475397525]

約数ペア:

[(1, 66475397525), (5, 13295079505), (23, 2890234675), (25, 2659015901), (115, 578046935), (241, 275831525), (491, 135387775), (575, 115609387), (977, 68040325), (1205, 55166305), (2455, 27077555), (4885, 13608065), (5543, 11992675), (6025, 11033261), (11293, 5886425), (12275, 5415511), (22471, 2958275), (24425, 2721613), (27715, 2398535), (56465, 1177285), (112355, 591655), (118331, 561775), (138575, 479707), (235457, 282325)]