78422025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5003}}^1$

素因数の和:5046

約数の個数: 48

約数和(自身を含む): 148919040

約数和(自身を除く): 70497015

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 3135, 5003, 5225, 15009, 15675, 25015, 55033, 75045, 95057, 125075, 165099, 275165, 285171, 375225, 475285, 825495, 1045627, 1375825, 1425855, 2376425, 3136881, 4127475, 5228135, 7129275, 15684405, 26140675, 78422025]

約数ペア:

[(1, 78422025), (3, 26140675), (5, 15684405), (11, 7129275), (15, 5228135), (19, 4127475), (25, 3136881), (33, 2376425), (55, 1425855), (57, 1375825), (75, 1045627), (95, 825495), (165, 475285), (209, 375225), (275, 285171), (285, 275165), (475, 165099), (627, 125075), (825, 95057), (1045, 75045), (1425, 55033), (3135, 25015), (5003, 15675), (5225, 15009)]