20034525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 39108608

約数和(自身を除く): 19074083

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 1085, 1231, 2325, 3255, 3693, 5425, 6155, 8617, 16275, 18465, 25851, 30775, 38161, 43085, 92325, 114483, 129255, 190805, 215425, 267127, 572415, 646275, 801381, 954025, 1335635, 2862075, 4006905, 6678175, 20034525]

約数ペア:

[(1, 20034525), (3, 6678175), (5, 4006905), (7, 2862075), (15, 1335635), (21, 954025), (25, 801381), (31, 646275), (35, 572415), (75, 267127), (93, 215425), (105, 190805), (155, 129255), (175, 114483), (217, 92325), (465, 43085), (525, 38161), (651, 30775), (775, 25851), (1085, 18465), (1231, 16275), (2325, 8617), (3255, 6155), (3693, 5425)]