172332215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2309}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 239500800

約数和(自身を除く): 67168585

約数列:

[1, 5, 11, 23, 55, 59, 115, 253, 295, 649, 1265, 1357, 2309, 3245, 6785, 11545, 14927, 25399, 53107, 74635, 126995, 136231, 265535, 584177, 681155, 1498541, 2920885, 3133313, 7492705, 15666565, 34466443, 172332215]

約数ペア:

[(1, 172332215), (5, 34466443), (11, 15666565), (23, 7492705), (55, 3133313), (59, 2920885), (115, 1498541), (253, 681155), (295, 584177), (649, 265535), (1265, 136231), (1357, 126995), (2309, 74635), (3245, 53107), (6785, 25399), (11545, 14927)]