57921215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 81734400

約数和(自身を除く): 23813185

約数列:

[1, 5, 11, 19, 43, 55, 95, 209, 215, 473, 817, 1045, 1289, 2365, 4085, 6445, 8987, 14179, 24491, 44935, 55427, 70895, 122455, 269401, 277135, 609697, 1053113, 1347005, 3048485, 5265565, 11584243, 57921215]

約数ペア:

[(1, 57921215), (5, 11584243), (11, 5265565), (19, 3048485), (43, 1347005), (55, 1053113), (95, 609697), (209, 277135), (215, 269401), (473, 122455), (817, 70895), (1045, 55427), (1289, 44935), (2365, 24491), (4085, 14179), (6445, 8987)]