20160922815

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{468151}}^1$

素因数の和:468205

約数の個数: 64

約数和(自身を含む): 40448332800

約数和(自身を除く): 20287409985

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 165, 261, 297, 319, 435, 495, 783, 957, 1305, 1485, 1595, 2871, 3915, 4785, 8613, 14355, 43065, 468151, 1404453, 2340755, 4213359, 5149661, 7022265, 12640077, 13576379, 15448983, 21066795, 25748305, 40729137, 46346949, 63200385, 67881895, 77244915, 122187411, 139040847, 149340169, 203645685, 231734745, 366562233, 448020507, 610937055, 695204235, 746700845, 1344061521, 1832811165, 2240102535, 4032184563, 6720307605, 20160922815]

約数ペア:

[(1, 20160922815), (3, 6720307605), (5, 4032184563), (9, 2240102535), (11, 1832811165), (15, 1344061521), (27, 746700845), (29, 695204235), (33, 610937055), (45, 448020507), (55, 366562233), (87, 231734745), (99, 203645685), (135, 149340169), (145, 139040847), (165, 122187411), (261, 77244915), (297, 67881895), (319, 63200385), (435, 46346949), (495, 40729137), (783, 25748305), (957, 21066795), (1305, 15448983), (1485, 13576379), (1595, 12640077), (2871, 7022265), (3915, 5149661), (4785, 4213359), (8613, 2340755), (14355, 1404453), (43065, 468151)]