13268925

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3469}}^1$

素因数の和:3502

約数の個数: 36

約数和(自身を含む): 25171380

約数和(自身を除く): 11902455

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3469, 3825, 10407, 17345, 31221, 52035, 58973, 86725, 156105, 176919, 260175, 294865, 530757, 780525, 884595, 1474325, 2653785, 4422975, 13268925]

約数ペア:

[(1, 13268925), (3, 4422975), (5, 2653785), (9, 1474325), (15, 884595), (17, 780525), (25, 530757), (45, 294865), (51, 260175), (75, 176919), (85, 156105), (153, 86725), (225, 58973), (255, 52035), (425, 31221), (765, 17345), (1275, 10407), (3469, 3825)]