202128185

素因数分解:

$5^1\times 7^4\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 287382600

約数和(自身を除く): 85254415

約数列:

[1, 5, 7, 35, 49, 113, 149, 245, 343, 565, 745, 791, 1043, 1715, 2401, 3955, 5215, 5537, 7301, 12005, 16837, 27685, 36505, 38759, 51107, 84185, 117859, 193795, 255535, 271313, 357749, 589295, 825013, 1356565, 1788745, 4125065, 5775091, 28875455, 40425637, 202128185]

約数ペア:

[(1, 202128185), (5, 40425637), (7, 28875455), (35, 5775091), (49, 4125065), (113, 1788745), (149, 1356565), (245, 825013), (343, 589295), (565, 357749), (745, 271313), (791, 255535), (1043, 193795), (1715, 117859), (2401, 84185), (3955, 51107), (5215, 38759), (5537, 36505), (7301, 27685), (12005, 16837)]