22021167175

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{3931}}^1$

素因数の和:4241

約数の個数: 72

約数和(自身を含む): 33766521840

約数和(自身を除く): 11745354665

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 269, 425, 595, 833, 1225, 1345, 1883, 2975, 3931, 4165, 4573, 6725, 9415, 13181, 19655, 20825, 22865, 27517, 32011, 47075, 65905, 66827, 98275, 114325, 137585, 160055, 192619, 224077, 329525, 334135, 467789, 687925, 800275, 963095, 1057439, 1120385, 1670675, 2338945, 3274523, 4815475, 5287195, 5601925, 7402073, 11694725, 16372615, 17976463, 26435975, 37010365, 51814511, 81863075, 89882315, 125835241, 185051825, 259072555, 449411575, 629176205, 880846687, 1295362775, 3145881025, 4404233435, 22021167175]

約数ペア:

[(1, 22021167175), (5, 4404233435), (7, 3145881025), (17, 1295362775), (25, 880846687), (35, 629176205), (49, 449411575), (85, 259072555), (119, 185051825), (175, 125835241), (245, 89882315), (269, 81863075), (425, 51814511), (595, 37010365), (833, 26435975), (1225, 17976463), (1345, 16372615), (1883, 11694725), (2975, 7402073), (3931, 5601925), (4165, 5287195), (4573, 4815475), (6725, 3274523), (9415, 2338945), (13181, 1670675), (19655, 1120385), (20825, 1057439), (22865, 963095), (27517, 800275), (32011, 687925), (47075, 467789), (65905, 334135), (66827, 329525), (98275, 224077), (114325, 192619), (137585, 160055)]