38868225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{4283}}^1$

素因数の和:4318

約数の個数: 36

約数和(自身を含む): 70651728

約数和(自身を除く): 31783503

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1815, 3025, 4283, 9075, 12849, 21415, 47113, 64245, 107075, 141339, 235565, 321225, 518243, 706695, 1177825, 1554729, 2591215, 3533475, 7773645, 12956075, 38868225]

約数ペア:

[(1, 38868225), (3, 12956075), (5, 7773645), (11, 3533475), (15, 2591215), (25, 1554729), (33, 1177825), (55, 706695), (75, 518243), (121, 321225), (165, 235565), (275, 141339), (363, 107075), (605, 64245), (825, 47113), (1815, 21415), (3025, 12849), (4283, 9075)]