156744765

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 285113088

約数和(自身を除く): 128368323

約数列:

[1, 3, 5, 9, 15, 37, 45, 47, 111, 141, 185, 235, 333, 423, 555, 705, 1665, 1739, 2003, 2115, 5217, 6009, 8695, 10015, 15651, 18027, 26085, 30045, 74111, 78255, 90135, 94141, 222333, 282423, 370555, 470705, 666999, 847269, 1111665, 1412115, 3334995, 3483217, 4236345, 10449651, 17416085, 31348953, 52248255, 156744765]

約数ペア:

[(1, 156744765), (3, 52248255), (5, 31348953), (9, 17416085), (15, 10449651), (37, 4236345), (45, 3483217), (47, 3334995), (111, 1412115), (141, 1111665), (185, 847269), (235, 666999), (333, 470705), (423, 370555), (555, 282423), (705, 222333), (1665, 94141), (1739, 90135), (2003, 78255), (2115, 74111), (5217, 30045), (6009, 26085), (8695, 18027), (10015, 15651)]