89134545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 68459055

約数列:

[1, 3, 5, 15, 23, 29, 59, 69, 87, 115, 145, 151, 177, 295, 345, 435, 453, 667, 755, 885, 1357, 1711, 2001, 2265, 3335, 3473, 4071, 4379, 5133, 6785, 8555, 8909, 10005, 10419, 13137, 17365, 20355, 21895, 25665, 26727, 39353, 44545, 52095, 65685, 100717, 118059, 133635, 196765, 204907, 258361, 302151, 503585, 590295, 614721, 775083, 1024535, 1291805, 1510755, 3073605, 3875415, 5942303, 17826909, 29711515, 89134545]

約数ペア:

[(1, 89134545), (3, 29711515), (5, 17826909), (15, 5942303), (23, 3875415), (29, 3073605), (59, 1510755), (69, 1291805), (87, 1024535), (115, 775083), (145, 614721), (151, 590295), (177, 503585), (295, 302151), (345, 258361), (435, 204907), (453, 196765), (667, 133635), (755, 118059), (885, 100717), (1357, 65685), (1711, 52095), (2001, 44545), (2265, 39353), (3335, 26727), (3473, 25665), (4071, 21895), (4379, 20355), (5133, 17365), (6785, 13137), (8555, 10419), (8909, 10005)]