121008175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 157266720

約数和(自身を除く): 36258545

約数列:

[1, 5, 23, 25, 115, 389, 541, 575, 1945, 2705, 8947, 9725, 12443, 13525, 44735, 62215, 210449, 223675, 311075, 1052245, 4840327, 5261225, 24201635, 121008175]

約数ペア:

[(1, 121008175), (5, 24201635), (23, 5261225), (25, 4840327), (115, 1052245), (389, 311075), (541, 223675), (575, 210449), (1945, 62215), (2705, 44735), (8947, 13525), (9725, 12443)]