374231805

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{20983}}^1$

素因数の和:21061

約数の個数: 32

約数和(自身を含む): 634556160

約数和(自身を除く): 260324355

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 435, 615, 1189, 3567, 5945, 17835, 20983, 62949, 104915, 314745, 608507, 860303, 1825521, 2580909, 3042535, 4301515, 9127605, 12904545, 24948787, 74846361, 124743935, 374231805]

約数ペア:

[(1, 374231805), (3, 124743935), (5, 74846361), (15, 24948787), (29, 12904545), (41, 9127605), (87, 4301515), (123, 3042535), (145, 2580909), (205, 1825521), (435, 860303), (615, 608507), (1189, 314745), (3567, 104915), (5945, 62949), (17835, 20983)]