528047955

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8803}}^1$

素因数の和:8888

約数の個数: 48

約数和(自身を含む): 966890496

約数和(自身を除く): 438842541

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 215, 279, 387, 465, 645, 1333, 1395, 1935, 3999, 6665, 8803, 11997, 19995, 26409, 44015, 59985, 79227, 132045, 272893, 378529, 396135, 818679, 1135587, 1364465, 1892645, 2456037, 3406761, 4093395, 5677935, 11734399, 12280185, 17033805, 35203197, 58671995, 105609591, 176015985, 528047955]

約数ペア:

[(1, 528047955), (3, 176015985), (5, 105609591), (9, 58671995), (15, 35203197), (31, 17033805), (43, 12280185), (45, 11734399), (93, 5677935), (129, 4093395), (155, 3406761), (215, 2456037), (279, 1892645), (387, 1364465), (465, 1135587), (645, 818679), (1333, 396135), (1395, 378529), (1935, 272893), (3999, 132045), (6665, 79227), (8803, 59985), (11997, 44015), (19995, 26409)]