144581675

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 219033600

約数和(自身を除く): 74451925

約数列:

[1, 5, 7, 25, 29, 31, 35, 145, 155, 175, 203, 217, 725, 775, 899, 919, 1015, 1085, 4495, 4595, 5075, 5425, 6293, 6433, 22475, 22975, 26651, 28489, 31465, 32165, 133255, 142445, 157325, 160825, 186557, 199423, 666275, 712225, 826181, 932785, 997115, 4130905, 4663925, 4985575, 5783267, 20654525, 28916335, 144581675]

約数ペア:

[(1, 144581675), (5, 28916335), (7, 20654525), (25, 5783267), (29, 4985575), (31, 4663925), (35, 4130905), (145, 997115), (155, 932785), (175, 826181), (203, 712225), (217, 666275), (725, 199423), (775, 186557), (899, 160825), (919, 157325), (1015, 142445), (1085, 133255), (4495, 32165), (4595, 31465), (5075, 28489), (5425, 26651), (6293, 22975), (6433, 22475)]