670188525

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 1133641728

約数和(自身を除く): 463453203

約数列:

[1, 3, 5, 15, 25, 71, 75, 127, 213, 355, 381, 635, 991, 1065, 1775, 1905, 2973, 3175, 4955, 5325, 9017, 9525, 14865, 24775, 27051, 45085, 70361, 74325, 125857, 135255, 211083, 225425, 351805, 377571, 629285, 676275, 1055415, 1759025, 1887855, 3146425, 5277075, 8935847, 9439275, 26807541, 44679235, 134037705, 223396175, 670188525]

約数ペア:

[(1, 670188525), (3, 223396175), (5, 134037705), (15, 44679235), (25, 26807541), (71, 9439275), (75, 8935847), (127, 5277075), (213, 3146425), (355, 1887855), (381, 1759025), (635, 1055415), (991, 676275), (1065, 629285), (1775, 377571), (1905, 351805), (2973, 225425), (3175, 211083), (4955, 135255), (5325, 125857), (9017, 74325), (9525, 70361), (14865, 45085), (24775, 27051)]