1198755415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 1755395712

約数和(自身を除く): 556640297

約数列:

[1, 5, 11, 13, 37, 55, 65, 113, 143, 185, 401, 407, 481, 565, 715, 1243, 1469, 2005, 2035, 2405, 4181, 4411, 5213, 5291, 6215, 7345, 14837, 16159, 20905, 22055, 26065, 26455, 45313, 45991, 54353, 57343, 74185, 80795, 163207, 192881, 226565, 229955, 271765, 286715, 498443, 589069, 597883, 816035, 964405, 1676581, 2121691, 2492215, 2945345, 2989415, 6479759, 8382905, 10608455, 18442391, 21795553, 32398795, 92211955, 108977765, 239751083, 1198755415]

約数ペア:

[(1, 1198755415), (5, 239751083), (11, 108977765), (13, 92211955), (37, 32398795), (55, 21795553), (65, 18442391), (113, 10608455), (143, 8382905), (185, 6479759), (401, 2989415), (407, 2945345), (481, 2492215), (565, 2121691), (715, 1676581), (1243, 964405), (1469, 816035), (2005, 597883), (2035, 589069), (2405, 498443), (4181, 286715), (4411, 271765), (5213, 229955), (5291, 226565), (6215, 192881), (7345, 163207), (14837, 80795), (16159, 74185), (20905, 57343), (22055, 54353), (26065, 45991), (26455, 45313)]