75189213

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 126696960

約数和(自身を除く): 51507747

約数列:

[1, 3, 9, 11, 19, 33, 57, 71, 99, 171, 209, 213, 563, 627, 639, 781, 1349, 1689, 1881, 2343, 4047, 5067, 6193, 7029, 10697, 12141, 14839, 18579, 32091, 39973, 44517, 55737, 96273, 117667, 119919, 133551, 353001, 359757, 439703, 759487, 1059003, 1319109, 2278461, 3957327, 6835383, 8354357, 25063071, 75189213]

約数ペア:

[(1, 75189213), (3, 25063071), (9, 8354357), (11, 6835383), (19, 3957327), (33, 2278461), (57, 1319109), (71, 1059003), (99, 759487), (171, 439703), (209, 359757), (213, 353001), (563, 133551), (627, 119919), (639, 117667), (781, 96273), (1349, 55737), (1689, 44517), (1881, 39973), (2343, 32091), (4047, 18579), (5067, 14839), (6193, 12141), (7029, 10697)]