72249065

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3917}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 108324864

約数和(自身を除く): 36075799

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 527, 595, 1085, 2635, 3689, 3917, 18445, 19585, 27419, 66589, 121427, 137095, 332945, 466123, 607135, 849989, 2064259, 2330615, 4249945, 10321295, 14449813, 72249065]

約数ペア:

[(1, 72249065), (5, 14449813), (7, 10321295), (17, 4249945), (31, 2330615), (35, 2064259), (85, 849989), (119, 607135), (155, 466123), (217, 332945), (527, 137095), (595, 121427), (1085, 66589), (2635, 27419), (3689, 19585), (3917, 18445)]