274166475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{757}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 496277760

約数和(自身を除く): 222111285

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 439, 757, 825, 1317, 2195, 2271, 3785, 4829, 6585, 8327, 10975, 11355, 14487, 18925, 24145, 24981, 32925, 41635, 56775, 72435, 120725, 124905, 208175, 332323, 362175, 624525, 996969, 1661615, 3655553, 4984845, 8308075, 10966659, 18277765, 24924225, 54833295, 91388825, 274166475]

約数ペア:

[(1, 274166475), (3, 91388825), (5, 54833295), (11, 24924225), (15, 18277765), (25, 10966659), (33, 8308075), (55, 4984845), (75, 3655553), (165, 1661615), (275, 996969), (439, 624525), (757, 362175), (825, 332323), (1317, 208175), (2195, 124905), (2271, 120725), (3785, 72435), (4829, 56775), (6585, 41635), (8327, 32925), (10975, 24981), (11355, 24145), (14487, 18925)]