12375195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 23392800

約数和(自身を除く): 11017605

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 113, 147, 149, 245, 339, 447, 565, 735, 745, 791, 1043, 1695, 2235, 2373, 3129, 3955, 5215, 5537, 7301, 11865, 15645, 16611, 16837, 21903, 27685, 36505, 50511, 83055, 84185, 109515, 117859, 252555, 353577, 589295, 825013, 1767885, 2475039, 4125065, 12375195]

約数ペア:

[(1, 12375195), (3, 4125065), (5, 2475039), (7, 1767885), (15, 825013), (21, 589295), (35, 353577), (49, 252555), (105, 117859), (113, 109515), (147, 84185), (149, 83055), (245, 50511), (339, 36505), (447, 27685), (565, 21903), (735, 16837), (745, 16611), (791, 15645), (1043, 11865), (1695, 7301), (2235, 5537), (2373, 5215), (3129, 3955)]