504701275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 744448880

約数和(自身を除く): 239747605

約数列:

[1, 5, 13, 19, 25, 37, 47, 65, 95, 185, 235, 247, 325, 475, 481, 611, 703, 893, 925, 1175, 1235, 1739, 2209, 2405, 3055, 3515, 4465, 6175, 8695, 9139, 11045, 11609, 12025, 15275, 17575, 22325, 22607, 28717, 33041, 41971, 43475, 45695, 55225, 58045, 81733, 113035, 143585, 165205, 209855, 228475, 290225, 408665, 429533, 545623, 565175, 717925, 826025, 1049275, 1062529, 1552927, 2043325, 2147665, 2728115, 5312645, 7764635, 10738325, 13640575, 20188051, 26563225, 38823175, 100940255, 504701275]

約数ペア:

[(1, 504701275), (5, 100940255), (13, 38823175), (19, 26563225), (25, 20188051), (37, 13640575), (47, 10738325), (65, 7764635), (95, 5312645), (185, 2728115), (235, 2147665), (247, 2043325), (325, 1552927), (475, 1062529), (481, 1049275), (611, 826025), (703, 717925), (893, 565175), (925, 545623), (1175, 429533), (1235, 408665), (1739, 290225), (2209, 228475), (2405, 209855), (3055, 165205), (3515, 143585), (4465, 113035), (6175, 81733), (8695, 58045), (9139, 55225), (11045, 45695), (11609, 43475), (12025, 41971), (15275, 33041), (17575, 28717), (22325, 22607)]