628845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 1181952

約数和(自身を除く): 553107

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 113, 159, 265, 339, 371, 565, 791, 795, 1113, 1695, 1855, 2373, 3955, 5565, 5989, 11865, 17967, 29945, 41923, 89835, 125769, 209615, 628845]

約数ペア:

[(1, 628845), (3, 209615), (5, 125769), (7, 89835), (15, 41923), (21, 29945), (35, 17967), (53, 11865), (105, 5989), (113, 5565), (159, 3955), (265, 2373), (339, 1855), (371, 1695), (565, 1113), (791, 795)]