75050019

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 131863680

約数和(自身を除く): 56813661

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 153, 171, 187, 209, 323, 561, 627, 969, 1683, 1881, 2347, 2907, 3553, 7041, 10659, 21123, 25817, 31977, 39899, 44593, 77451, 119697, 133779, 232353, 359091, 401337, 438889, 490523, 758081, 1316667, 1471569, 2274243, 3950001, 4414707, 6822729, 8338891, 25016673, 75050019]

約数ペア:

[(1, 75050019), (3, 25016673), (9, 8338891), (11, 6822729), (17, 4414707), (19, 3950001), (33, 2274243), (51, 1471569), (57, 1316667), (99, 758081), (153, 490523), (171, 438889), (187, 401337), (209, 359091), (323, 232353), (561, 133779), (627, 119697), (969, 77451), (1683, 44593), (1881, 39899), (2347, 31977), (2907, 25817), (3553, 21123), (7041, 10659)]