829846575

素因数分解:

$3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 1517188608

約数和(自身を除く): 687342033

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 127, 225, 257, 339, 381, 565, 635, 771, 1017, 1143, 1285, 1695, 1905, 2313, 2825, 3175, 3855, 5085, 5715, 6425, 8475, 9525, 11565, 14351, 19275, 25425, 28575, 29041, 32639, 43053, 57825, 71755, 87123, 97917, 129159, 145205, 163195, 215265, 261369, 293751, 358775, 435615, 489585, 645795, 726025, 815975, 1076325, 1306845, 1468755, 2178075, 2447925, 3228975, 3688207, 6534225, 7343775, 11064621, 18441035, 33193863, 55323105, 92205175, 165969315, 276615525, 829846575]

約数ペア:

[(1, 829846575), (3, 276615525), (5, 165969315), (9, 92205175), (15, 55323105), (25, 33193863), (45, 18441035), (75, 11064621), (113, 7343775), (127, 6534225), (225, 3688207), (257, 3228975), (339, 2447925), (381, 2178075), (565, 1468755), (635, 1306845), (771, 1076325), (1017, 815975), (1143, 726025), (1285, 645795), (1695, 489585), (1905, 435615), (2313, 358775), (2825, 293751), (3175, 261369), (3855, 215265), (5085, 163195), (5715, 145205), (6425, 129159), (8475, 97917), (9525, 87123), (11565, 71755), (14351, 57825), (19275, 43053), (25425, 32639), (28575, 29041)]