271774575

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21191}}^1$

素因数の和:21229

約数の個数: 48

約数和(自身を含む): 525561600

約数和(自身を除く): 253787025

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 12825, 21191, 63573, 105955, 190719, 317865, 402629, 529775, 572157, 953595, 1207887, 1589325, 2013145, 2860785, 3623661, 4767975, 6039435, 10065725, 10870983, 14303925, 18118305, 30197175, 54354915, 90591525, 271774575]

約数ペア:

[(1, 271774575), (3, 90591525), (5, 54354915), (9, 30197175), (15, 18118305), (19, 14303925), (25, 10870983), (27, 10065725), (45, 6039435), (57, 4767975), (75, 3623661), (95, 2860785), (135, 2013145), (171, 1589325), (225, 1207887), (285, 953595), (475, 572157), (513, 529775), (675, 402629), (855, 317865), (1425, 190719), (2565, 105955), (4275, 63573), (12825, 21191)]