2813383485

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{299137}}^1$

素因数の和:299178

約数の個数: 48

約数和(自身を含む): 5599863360

約数和(自身を除く): 2786479875

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 299137, 897411, 1495685, 2692233, 3290507, 4487055, 5683603, 9871521, 13461165, 16452535, 17050809, 28418015, 29614563, 49357605, 51152427, 62519633, 85254045, 148072815, 187558899, 255762135, 312598165, 562676697, 937794495, 2813383485]

約数ペア:

[(1, 2813383485), (3, 937794495), (5, 562676697), (9, 312598165), (11, 255762135), (15, 187558899), (19, 148072815), (33, 85254045), (45, 62519633), (55, 51152427), (57, 49357605), (95, 29614563), (99, 28418015), (165, 17050809), (171, 16452535), (209, 13461165), (285, 9871521), (495, 5683603), (627, 4487055), (855, 3290507), (1045, 2692233), (1881, 1495685), (3135, 897411), (9405, 299137)]