80542245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 154151424

約数和(自身を除く): 73609179

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 53, 105, 123, 159, 205, 265, 287, 353, 371, 615, 795, 861, 1059, 1113, 1435, 1765, 1855, 2173, 2471, 4305, 5295, 5565, 6519, 7413, 10865, 12355, 14473, 15211, 18709, 32595, 37065, 43419, 45633, 56127, 72365, 76055, 93545, 101311, 130963, 217095, 228165, 280635, 303933, 392889, 506555, 654815, 767069, 1519665, 1964445, 2301207, 3835345, 5369483, 11506035, 16108449, 26847415, 80542245]

約数ペア:

[(1, 80542245), (3, 26847415), (5, 16108449), (7, 11506035), (15, 5369483), (21, 3835345), (35, 2301207), (41, 1964445), (53, 1519665), (105, 767069), (123, 654815), (159, 506555), (205, 392889), (265, 303933), (287, 280635), (353, 228165), (371, 217095), (615, 130963), (795, 101311), (861, 93545), (1059, 76055), (1113, 72365), (1435, 56127), (1765, 45633), (1855, 43419), (2173, 37065), (2471, 32595), (4305, 18709), (5295, 15211), (5565, 14473), (6519, 12355), (7413, 10865)]