142318225

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{967}}^1$

素因数の和:1042

約数の個数: 36

約数和(自身を含む): 209095744

約数和(自身を除く): 66777519

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 841, 967, 1015, 4205, 4835, 5075, 5887, 6769, 21025, 24175, 28043, 29435, 33845, 140215, 147175, 169225, 196301, 701075, 813247, 981505, 4066235, 4907525, 5692729, 20331175, 28463645, 142318225]

約数ペア:

[(1, 142318225), (5, 28463645), (7, 20331175), (25, 5692729), (29, 4907525), (35, 4066235), (145, 981505), (175, 813247), (203, 701075), (725, 196301), (841, 169225), (967, 147175), (1015, 140215), (4205, 33845), (4835, 29435), (5075, 28043), (5887, 24175), (6769, 21025)]