8049503555

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{12541}}^1$

素因数の和:12719

約数の個数: 32

約数和(自身を含む): 10316146176

約数和(自身を除く): 2266642621

約数列:

[1, 5, 31, 41, 101, 155, 205, 505, 1271, 3131, 4141, 6355, 12541, 15655, 20705, 62705, 128371, 388771, 514181, 641855, 1266641, 1943855, 2570905, 6333205, 15939611, 39265871, 51932281, 79698055, 196329355, 259661405, 1609900711, 8049503555]

約数ペア:

[(1, 8049503555), (5, 1609900711), (31, 259661405), (41, 196329355), (101, 79698055), (155, 51932281), (205, 39265871), (505, 15939611), (1271, 6333205), (3131, 2570905), (4141, 1943855), (6355, 1266641), (12541, 641855), (15655, 514181), (20705, 388771), (62705, 128371)]