27803125

素因数分解:

$5^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 41997312

約数和(自身を除く): 14194187

約数列:

[1, 5, 7, 25, 31, 35, 41, 125, 155, 175, 205, 217, 287, 625, 775, 875, 1025, 1085, 1271, 1435, 3125, 3875, 4375, 5125, 5425, 6355, 7175, 8897, 19375, 21875, 25625, 27125, 31775, 35875, 44485, 96875, 128125, 135625, 158875, 179375, 222425, 678125, 794375, 896875, 1112125, 3971875, 5560625, 27803125]

約数ペア:

[(1, 27803125), (5, 5560625), (7, 3971875), (25, 1112125), (31, 896875), (35, 794375), (41, 678125), (125, 222425), (155, 179375), (175, 158875), (205, 135625), (217, 128125), (287, 96875), (625, 44485), (775, 35875), (875, 31775), (1025, 27125), (1085, 25625), (1271, 21875), (1435, 19375), (3125, 8897), (3875, 7175), (4375, 6355), (5125, 5425)]