69768225

素因数分解:

$3^2\times 5^2\times {\mathrm{310081}}^1$

素因数の和:310097

約数の個数: 18

約数和(自身を含む): 124963046

約数和(自身を除く): 55194821

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 310081, 930243, 1550405, 2790729, 4651215, 7752025, 13953645, 23256075, 69768225]

約数ペア:

[(1, 69768225), (3, 23256075), (5, 13953645), (9, 7752025), (15, 4651215), (25, 2790729), (45, 1550405), (75, 930243), (225, 310081)]