84637735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 129124800

約数和(自身を除く): 44487065

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 169, 205, 287, 349, 455, 533, 845, 1183, 1435, 1745, 2443, 2665, 3731, 4537, 5915, 6929, 12215, 14309, 18655, 22685, 31759, 34645, 48503, 58981, 71545, 100163, 158795, 186017, 242515, 294905, 412867, 500815, 930085, 1302119, 2064335, 2418221, 6510595, 12091105, 16927547, 84637735]

約数ペア:

[(1, 84637735), (5, 16927547), (7, 12091105), (13, 6510595), (35, 2418221), (41, 2064335), (65, 1302119), (91, 930085), (169, 500815), (205, 412867), (287, 294905), (349, 242515), (455, 186017), (533, 158795), (845, 100163), (1183, 71545), (1435, 58981), (1745, 48503), (2443, 34645), (2665, 31759), (3731, 22685), (4537, 18655), (5915, 14309), (6929, 12215)]