27842685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 52399872

約数和(自身を除く): 24557187

約数列:

[1, 3, 5, 13, 15, 17, 37, 39, 51, 65, 85, 111, 185, 195, 221, 227, 255, 481, 555, 629, 663, 681, 1105, 1135, 1443, 1887, 2405, 2951, 3145, 3315, 3405, 3859, 7215, 8177, 8399, 8853, 9435, 11577, 14755, 19295, 24531, 25197, 40885, 41995, 44265, 50167, 57885, 109187, 122655, 125985, 142783, 150501, 250835, 327561, 428349, 545935, 713915, 752505, 1637805, 1856179, 2141745, 5568537, 9280895, 27842685]

約数ペア:

[(1, 27842685), (3, 9280895), (5, 5568537), (13, 2141745), (15, 1856179), (17, 1637805), (37, 752505), (39, 713915), (51, 545935), (65, 428349), (85, 327561), (111, 250835), (185, 150501), (195, 142783), (221, 125985), (227, 122655), (255, 109187), (481, 57885), (555, 50167), (629, 44265), (663, 41995), (681, 40885), (1105, 25197), (1135, 24531), (1443, 19295), (1887, 14755), (2405, 11577), (2951, 9435), (3145, 8853), (3315, 8399), (3405, 8177), (3859, 7215)]