1264996832645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{75140887}}^1$

素因数の和:75140949

約数の個数: 32

約数和(自身を含む): 1918797715968

約数和(自身を除く): 653800883323

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 1295, 2405, 3367, 16835, 75140887, 375704435, 525986209, 976831531, 2629931045, 2780212819, 4884157655, 6837820717, 13901064095, 19461489733, 34189103585, 36142766647, 97307448665, 180713833235, 252999366529, 1264996832645]

約数ペア:

[(1, 1264996832645), (5, 252999366529), (7, 180713833235), (13, 97307448665), (35, 36142766647), (37, 34189103585), (65, 19461489733), (91, 13901064095), (185, 6837820717), (259, 4884157655), (455, 2780212819), (481, 2629931045), (1295, 976831531), (2405, 525986209), (3367, 375704435), (16835, 75140887)]