27740075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 37832400

約数和(自身を除く): 10092325

約数列:

[1, 5, 11, 25, 55, 149, 275, 677, 745, 1639, 3385, 3725, 7447, 8195, 16925, 37235, 40975, 100873, 186175, 504365, 1109603, 2521825, 5548015, 27740075]

約数ペア:

[(1, 27740075), (5, 5548015), (11, 2521825), (25, 1109603), (55, 504365), (149, 186175), (275, 100873), (677, 40975), (745, 37235), (1639, 16925), (3385, 8195), (3725, 7447)]