705729105

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 1344365568

約数和(自身を除く): 638636463

約数列:

[1, 3, 5, 9, 15, 27, 31, 41, 45, 81, 93, 123, 135, 155, 205, 243, 279, 369, 405, 457, 465, 615, 837, 1107, 1215, 1271, 1371, 1395, 1845, 2285, 2511, 3321, 3813, 4113, 4185, 5535, 6355, 6855, 7533, 9963, 11439, 12339, 12555, 14167, 16605, 18737, 19065, 20565, 34317, 37017, 37665, 42501, 49815, 56211, 57195, 61695, 70835, 93685, 102951, 111051, 127503, 168633, 171585, 185085, 212505, 281055, 308853, 382509, 505899, 514755, 555255, 580847, 637515, 843165, 1147527, 1517697, 1544265, 1742541, 1912545, 2529495, 2904235, 3442581, 4553091, 5227623, 5737635, 7588485, 8712705, 15682869, 17212905, 22765455, 26138115, 47048607, 78414345, 141145821, 235243035, 705729105]

約数ペア:

[(1, 705729105), (3, 235243035), (5, 141145821), (9, 78414345), (15, 47048607), (27, 26138115), (31, 22765455), (41, 17212905), (45, 15682869), (81, 8712705), (93, 7588485), (123, 5737635), (135, 5227623), (155, 4553091), (205, 3442581), (243, 2904235), (279, 2529495), (369, 1912545), (405, 1742541), (457, 1544265), (465, 1517697), (615, 1147527), (837, 843165), (1107, 637515), (1215, 580847), (1271, 555255), (1371, 514755), (1395, 505899), (1845, 382509), (2285, 308853), (2511, 281055), (3321, 212505), (3813, 185085), (4113, 171585), (4185, 168633), (5535, 127503), (6355, 111051), (6855, 102951), (7533, 93685), (9963, 70835), (11439, 61695), (12339, 57195), (12555, 56211), (14167, 49815), (16605, 42501), (18737, 37665), (19065, 37017), (20565, 34317)]