38721525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 69787200

約数和(自身を除く): 31065675

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 435, 475, 551, 725, 937, 1425, 1653, 2175, 2755, 2811, 4685, 8265, 13775, 14055, 17803, 23425, 27173, 41325, 53409, 70275, 81519, 89015, 135865, 267045, 407595, 445075, 516287, 679325, 1335225, 1548861, 2037975, 2581435, 7744305, 12907175, 38721525]

約数ペア:

[(1, 38721525), (3, 12907175), (5, 7744305), (15, 2581435), (19, 2037975), (25, 1548861), (29, 1335225), (57, 679325), (75, 516287), (87, 445075), (95, 407595), (145, 267045), (285, 135865), (435, 89015), (475, 81519), (551, 70275), (725, 53409), (937, 41325), (1425, 27173), (1653, 23425), (2175, 17803), (2755, 14055), (2811, 13775), (4685, 8265)]