38140695

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 71884800

約数和(自身を除く): 33744105

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1439, 1767, 2945, 4317, 5301, 7195, 8835, 12951, 21585, 26505, 27341, 44609, 64755, 82023, 133827, 136705, 223045, 246069, 401481, 410115, 669135, 847571, 1230345, 2007405, 2542713, 4237855, 7628139, 12713565, 38140695]

約数ペア:

[(1, 38140695), (3, 12713565), (5, 7628139), (9, 4237855), (15, 2542713), (19, 2007405), (31, 1230345), (45, 847571), (57, 669135), (93, 410115), (95, 401481), (155, 246069), (171, 223045), (279, 136705), (285, 133827), (465, 82023), (589, 64755), (855, 44609), (1395, 27341), (1439, 26505), (1767, 21585), (2945, 12951), (4317, 8835), (5301, 7195)]