149304465

素因数分解:

$3^4\times 5^1\times {\mathrm{368653}}^1$

素因数の和:368670

約数の個数: 20

約数和(自身を含む): 267642804

約数和(自身を除く): 118338339

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 368653, 1105959, 1843265, 3317877, 5529795, 9953631, 16589385, 29860893, 49768155, 149304465]

約数ペア:

[(1, 149304465), (3, 49768155), (5, 29860893), (9, 16589385), (15, 9953631), (27, 5529795), (45, 3317877), (81, 1843265), (135, 1105959), (405, 368653)]