25401073245

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1\times {\mathrm{569}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 41699266560

約数和(自身を除く): 16298193315

約数列:

[1, 3, 5, 15, 71, 167, 213, 251, 355, 501, 569, 753, 835, 1065, 1255, 1707, 2505, 2845, 3765, 8535, 11857, 17821, 35571, 40399, 41917, 53463, 59285, 89105, 95023, 121197, 125751, 142819, 177855, 201995, 209585, 267315, 285069, 428457, 475115, 605985, 628755, 714095, 1425345, 2142285, 2976107, 6746633, 8928321, 10140149, 14880535, 20239899, 23850773, 30420447, 33733165, 44641605, 50700745, 71552319, 101199495, 119253865, 152102235, 357761595, 1693404883, 5080214649, 8467024415, 25401073245]

約数ペア:

[(1, 25401073245), (3, 8467024415), (5, 5080214649), (15, 1693404883), (71, 357761595), (167, 152102235), (213, 119253865), (251, 101199495), (355, 71552319), (501, 50700745), (569, 44641605), (753, 33733165), (835, 30420447), (1065, 23850773), (1255, 20239899), (1707, 14880535), (2505, 10140149), (2845, 8928321), (3765, 6746633), (8535, 2976107), (11857, 2142285), (17821, 1425345), (35571, 714095), (40399, 628755), (41917, 605985), (53463, 475115), (59285, 428457), (89105, 285069), (95023, 267315), (121197, 209585), (125751, 201995), (142819, 177855)]