23977055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 32192640

約数和(自身を除く): 8215585

約数列:

[1, 5, 17, 29, 71, 85, 137, 145, 355, 493, 685, 1207, 2059, 2329, 2465, 3973, 6035, 9727, 10295, 11645, 19865, 35003, 48635, 67541, 165359, 175015, 282083, 337705, 826795, 1410415, 4795411, 23977055]

約数ペア:

[(1, 23977055), (5, 4795411), (17, 1410415), (29, 826795), (71, 337705), (85, 282083), (137, 175015), (145, 165359), (355, 67541), (493, 48635), (685, 35003), (1207, 19865), (2059, 11645), (2329, 10295), (2465, 9727), (3973, 6035)]