28367037135

素因数分解:

$3^4\times 5^1\times {\mathrm{70042067}}^1$

素因数の和:70042084

約数の個数: 20

約数和(自身を含む): 50850541368

約数和(自身を除く): 22483504233

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 70042067, 210126201, 350210335, 630378603, 1050631005, 1891135809, 3151893015, 5673407427, 9455679045, 28367037135]

約数ペア:

[(1, 28367037135), (3, 9455679045), (5, 5673407427), (9, 3151893015), (15, 1891135809), (27, 1050631005), (45, 630378603), (81, 350210335), (135, 210126201), (405, 70042067)]