1439686655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 2025492480

約数和(自身を除く): 585805825

約数列:

[1, 5, 11, 31, 43, 55, 73, 155, 215, 269, 341, 365, 473, 803, 1333, 1345, 1705, 2263, 2365, 2959, 3139, 4015, 6665, 8339, 11315, 11567, 14663, 14795, 15695, 19637, 24893, 34529, 41695, 57835, 73315, 91729, 97309, 98185, 124465, 127237, 172645, 216007, 358577, 458645, 486545, 608747, 636185, 844391, 1070399, 1080035, 1792885, 3043735, 3944347, 4221955, 5351995, 6696217, 9288301, 19721735, 26176121, 33481085, 46441505, 130880605, 287937331, 1439686655]

約数ペア:

[(1, 1439686655), (5, 287937331), (11, 130880605), (31, 46441505), (43, 33481085), (55, 26176121), (73, 19721735), (155, 9288301), (215, 6696217), (269, 5351995), (341, 4221955), (365, 3944347), (473, 3043735), (803, 1792885), (1333, 1080035), (1345, 1070399), (1705, 844391), (2263, 636185), (2365, 608747), (2959, 486545), (3139, 458645), (4015, 358577), (6665, 216007), (8339, 172645), (11315, 127237), (11567, 124465), (14663, 98185), (14795, 97309), (15695, 91729), (19637, 73315), (24893, 57835), (34529, 41695)]