84038805

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 154365120

約数和(自身を除く): 70326315

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 227, 285, 433, 681, 855, 1135, 1299, 2043, 2165, 3405, 3897, 4313, 6495, 8227, 10215, 12939, 19485, 21565, 24681, 38817, 41135, 64695, 74043, 98291, 123405, 194085, 294873, 370215, 491455, 884619, 1474365, 1867529, 4423095, 5602587, 9337645, 16807761, 28012935, 84038805]

約数ペア:

[(1, 84038805), (3, 28012935), (5, 16807761), (9, 9337645), (15, 5602587), (19, 4423095), (45, 1867529), (57, 1474365), (95, 884619), (171, 491455), (227, 370215), (285, 294873), (433, 194085), (681, 123405), (855, 98291), (1135, 74043), (1299, 64695), (2043, 41135), (2165, 38817), (3405, 24681), (3897, 21565), (4313, 19485), (6495, 12939), (8227, 10215)]