972561095

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1889}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 1375496640

約数和(自身を除く): 402935545

約数列:

[1, 5, 11, 23, 37, 55, 115, 121, 185, 253, 407, 605, 851, 1265, 1889, 2035, 2783, 4255, 4477, 9361, 9445, 13915, 20779, 22385, 43447, 46805, 69893, 102971, 103895, 217235, 228569, 349465, 477917, 514855, 768823, 1142845, 1607539, 2389585, 3844115, 5257087, 8037695, 8457053, 17682929, 26285435, 42285265, 88414645, 194512219, 972561095]

約数ペア:

[(1, 972561095), (5, 194512219), (11, 88414645), (23, 42285265), (37, 26285435), (55, 17682929), (115, 8457053), (121, 8037695), (185, 5257087), (253, 3844115), (407, 2389585), (605, 1607539), (851, 1142845), (1265, 768823), (1889, 514855), (2035, 477917), (2783, 349465), (4255, 228569), (4477, 217235), (9361, 103895), (9445, 102971), (13915, 69893), (20779, 46805), (22385, 43447)]