80805165

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 165473280

約数和(自身を除く): 84668115

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 49, 51, 85, 87, 105, 119, 145, 147, 203, 223, 245, 255, 357, 435, 493, 595, 609, 669, 735, 833, 1015, 1115, 1421, 1479, 1561, 1785, 2465, 2499, 3045, 3345, 3451, 3791, 4165, 4263, 4683, 6467, 7105, 7395, 7805, 10353, 10927, 11373, 12495, 17255, 18955, 19401, 21315, 23415, 24157, 26537, 32335, 32781, 45269, 51765, 54635, 56865, 72471, 79611, 97005, 109939, 120785, 132685, 135807, 163905, 185759, 226345, 316883, 329817, 362355, 398055, 549695, 557277, 679035, 769573, 928795, 950649, 1584415, 1649085, 2308719, 2786385, 3847865, 4753245, 5387011, 11543595, 16161033, 26935055, 80805165]

約数ペア:

[(1, 80805165), (3, 26935055), (5, 16161033), (7, 11543595), (15, 5387011), (17, 4753245), (21, 3847865), (29, 2786385), (35, 2308719), (49, 1649085), (51, 1584415), (85, 950649), (87, 928795), (105, 769573), (119, 679035), (145, 557277), (147, 549695), (203, 398055), (223, 362355), (245, 329817), (255, 316883), (357, 226345), (435, 185759), (493, 163905), (595, 135807), (609, 132685), (669, 120785), (735, 109939), (833, 97005), (1015, 79611), (1115, 72471), (1421, 56865), (1479, 54635), (1561, 51765), (1785, 45269), (2465, 32781), (2499, 32335), (3045, 26537), (3345, 24157), (3451, 23415), (3791, 21315), (4165, 19401), (4263, 18955), (4683, 17255), (6467, 12495), (7105, 11373), (7395, 10927), (7805, 10353)]