145551021

素因数分解:

$3^1\times 7^4\times {\mathrm{11}}^2\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 60

約数和(自身を含む): 250342176

約数和(自身を除く): 104791155

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 167, 231, 343, 363, 501, 539, 847, 1029, 1169, 1617, 1837, 2401, 2541, 3507, 3773, 5511, 5929, 7203, 8183, 11319, 12859, 17787, 20207, 24549, 26411, 38577, 41503, 57281, 60621, 79233, 90013, 124509, 141449, 171843, 270039, 290521, 400967, 424347, 630091, 871563, 990143, 1202901, 1890273, 2970429, 4410637, 6931001, 13231911, 20793003, 48517007, 145551021]

約数ペア:

[(1, 145551021), (3, 48517007), (7, 20793003), (11, 13231911), (21, 6931001), (33, 4410637), (49, 2970429), (77, 1890273), (121, 1202901), (147, 990143), (167, 871563), (231, 630091), (343, 424347), (363, 400967), (501, 290521), (539, 270039), (847, 171843), (1029, 141449), (1169, 124509), (1617, 90013), (1837, 79233), (2401, 60621), (2541, 57281), (3507, 41503), (3773, 38577), (5511, 26411), (5929, 24549), (7203, 20207), (8183, 17787), (11319, 12859)]