202347215

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 297950400

約数和(自身を除く): 95603185

約数列:

[1, 5, 7, 23, 35, 49, 115, 149, 161, 241, 245, 745, 805, 1043, 1127, 1205, 1687, 3427, 5215, 5543, 5635, 7301, 8435, 11809, 17135, 23989, 27715, 35909, 36505, 38801, 59045, 119945, 167923, 179545, 194005, 251363, 271607, 825907, 839615, 1256815, 1358035, 1759541, 4129535, 5781349, 8797705, 28906745, 40469443, 202347215]

約数ペア:

[(1, 202347215), (5, 40469443), (7, 28906745), (23, 8797705), (35, 5781349), (49, 4129535), (115, 1759541), (149, 1358035), (161, 1256815), (241, 839615), (245, 825907), (745, 271607), (805, 251363), (1043, 194005), (1127, 179545), (1205, 167923), (1687, 119945), (3427, 59045), (5215, 38801), (5543, 36505), (5635, 35909), (7301, 27715), (8435, 23989), (11809, 17135)]