1955325

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 36

約数和(自身を含む): 3456128

約数和(自身を除く): 1500803

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 145, 155, 435, 465, 725, 775, 841, 899, 2175, 2325, 2523, 2697, 4205, 4495, 12615, 13485, 21025, 22475, 26071, 63075, 67425, 78213, 130355, 391065, 651775, 1955325]

約数ペア:

[(1, 1955325), (3, 651775), (5, 391065), (15, 130355), (25, 78213), (29, 67425), (31, 63075), (75, 26071), (87, 22475), (93, 21025), (145, 13485), (155, 12615), (435, 4495), (465, 4205), (725, 2697), (775, 2523), (841, 2325), (899, 2175)]