157063451285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{20981}}^1$

素因数の和:21146

約数の個数: 48

約数和(自身を含む): 211932132048

約数和(自身を除く): 54868680763

約数列:

[1, 5, 13, 41, 53, 65, 205, 265, 533, 689, 2173, 2665, 2809, 3445, 10865, 14045, 20981, 28249, 36517, 104905, 115169, 141245, 182585, 272753, 575845, 860221, 1111993, 1363765, 1497197, 4301105, 5559965, 7485985, 11182873, 14455909, 45591713, 55914365, 58935629, 72279545, 227958565, 294678145, 592692269, 766163177, 2416360789, 2963461345, 3830815885, 12081803945, 31412690257, 157063451285]

約数ペア:

[(1, 157063451285), (5, 31412690257), (13, 12081803945), (41, 3830815885), (53, 2963461345), (65, 2416360789), (205, 766163177), (265, 592692269), (533, 294678145), (689, 227958565), (2173, 72279545), (2665, 58935629), (2809, 55914365), (3445, 45591713), (10865, 14455909), (14045, 11182873), (20981, 7485985), (28249, 5559965), (36517, 4301105), (104905, 1497197), (115169, 1363765), (141245, 1111993), (182585, 860221), (272753, 575845)]