274350915

素因数分解:

$3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7499}}^1$

素因数の和:7784

約数の個数: 32

約数和(自身を含む): 489600000

約数和(自身を除く): 215249085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 271, 813, 1355, 2439, 4065, 7317, 7499, 12195, 22497, 36585, 37495, 67491, 112485, 202473, 337455, 1012365, 2032229, 6096687, 10161145, 18290061, 30483435, 54870183, 91450305, 274350915]

約数ペア:

[(1, 274350915), (3, 91450305), (5, 54870183), (9, 30483435), (15, 18290061), (27, 10161145), (45, 6096687), (135, 2032229), (271, 1012365), (813, 337455), (1355, 202473), (2439, 112485), (4065, 67491), (7317, 37495), (7499, 36585), (12195, 22497)]