25107712945

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{977}}^1\times {\mathrm{3617}}^1$

素因数の和:4642

約数の個数: 48

約数和(自身を含む): 36304025040

約数和(自身を除く): 11196312095

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 977, 1015, 1421, 3617, 4885, 6839, 7105, 18085, 25319, 28333, 34195, 47873, 104893, 126595, 141665, 177233, 198331, 239365, 524465, 734251, 886165, 991655, 1388317, 3533809, 3671255, 5139757, 6941585, 17669045, 24736663, 25698785, 102480461, 123683315, 173156641, 512402305, 717363227, 865783205, 3586816135, 5021542589, 25107712945]

約数ペア:

[(1, 25107712945), (5, 5021542589), (7, 3586816135), (29, 865783205), (35, 717363227), (49, 512402305), (145, 173156641), (203, 123683315), (245, 102480461), (977, 25698785), (1015, 24736663), (1421, 17669045), (3617, 6941585), (4885, 5139757), (6839, 3671255), (7105, 3533809), (18085, 1388317), (25319, 991655), (28333, 886165), (34195, 734251), (47873, 524465), (104893, 239365), (126595, 198331), (141665, 177233)]