15091450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 31980096

約数和(自身を除く): 16888646

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1193, 1265, 2386, 2530, 5965, 6325, 11930, 12650, 13123, 26246, 27439, 29825, 54878, 59650, 65615, 131230, 137195, 274390, 301829, 328075, 603658, 656150, 685975, 1371950, 1509145, 3018290, 7545725, 15091450]

約数ペア:

[(1, 15091450), (2, 7545725), (5, 3018290), (10, 1509145), (11, 1371950), (22, 685975), (23, 656150), (25, 603658), (46, 328075), (50, 301829), (55, 274390), (110, 137195), (115, 131230), (230, 65615), (253, 59650), (275, 54878), (506, 29825), (550, 27439), (575, 26246), (1150, 13123), (1193, 12650), (1265, 11930), (2386, 6325), (2530, 5965)]