912485

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 24

約数和(自身を含む): 1337856

約数和(自身を除く): 425371

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 841, 899, 1015, 1085, 4205, 4495, 5887, 6293, 26071, 29435, 31465, 130355, 182497, 912485]

約数ペア:

[(1, 912485), (5, 182497), (7, 130355), (29, 31465), (31, 29435), (35, 26071), (145, 6293), (155, 5887), (203, 4495), (217, 4205), (841, 1085), (899, 1015)]