213722545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 284215680

約数和(自身を除く): 70493135

約数列:

[1, 5, 19, 37, 41, 95, 185, 205, 703, 779, 1483, 1517, 3515, 3895, 7415, 7585, 28177, 28823, 54871, 60803, 140885, 144115, 274355, 304015, 1042549, 1155257, 2249711, 5212745, 5776285, 11248555, 42744509, 213722545]

約数ペア:

[(1, 213722545), (5, 42744509), (19, 11248555), (37, 5776285), (41, 5212745), (95, 2249711), (185, 1155257), (205, 1042549), (703, 304015), (779, 274355), (1483, 144115), (1517, 140885), (3515, 60803), (3895, 54871), (7415, 28823), (7585, 28177)]