20152508895

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1\times {\mathrm{7213}}^1$

素因数の和:8592

約数の個数: 48

約数和(自身を含む): 35706183552

約数和(自身を除く): 15553674657

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1321, 2115, 3963, 6605, 7213, 11889, 19815, 21639, 36065, 59445, 62087, 64917, 108195, 186261, 310435, 324585, 339011, 558783, 931305, 1017033, 1695055, 2793915, 3051099, 5085165, 9528373, 15255495, 28585119, 47641865, 85755357, 142925595, 428776785, 447833531, 1343500593, 2239167655, 4030501779, 6717502965, 20152508895]

約数ペア:

[(1, 20152508895), (3, 6717502965), (5, 4030501779), (9, 2239167655), (15, 1343500593), (45, 447833531), (47, 428776785), (141, 142925595), (235, 85755357), (423, 47641865), (705, 28585119), (1321, 15255495), (2115, 9528373), (3963, 5085165), (6605, 3051099), (7213, 2793915), (11889, 1695055), (19815, 1017033), (21639, 931305), (36065, 558783), (59445, 339011), (62087, 324585), (64917, 310435), (108195, 186261)]