15401950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 30533760

約数和(自身を除く): 15131810

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 59, 115, 118, 227, 230, 295, 454, 575, 590, 1135, 1150, 1357, 1475, 2270, 2714, 2950, 5221, 5675, 6785, 10442, 11350, 13393, 13570, 26105, 26786, 33925, 52210, 66965, 67850, 130525, 133930, 261050, 308039, 334825, 616078, 669650, 1540195, 3080390, 7700975, 15401950]

約数ペア:

[(1, 15401950), (2, 7700975), (5, 3080390), (10, 1540195), (23, 669650), (25, 616078), (46, 334825), (50, 308039), (59, 261050), (115, 133930), (118, 130525), (227, 67850), (230, 66965), (295, 52210), (454, 33925), (575, 26786), (590, 26105), (1135, 13570), (1150, 13393), (1357, 11350), (1475, 10442), (2270, 6785), (2714, 5675), (2950, 5221)]