74223825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 133116480

約数和(自身を除く): 58892655

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 269, 283, 325, 807, 849, 975, 1345, 1415, 3497, 3679, 4035, 4245, 6725, 7075, 10491, 11037, 17485, 18395, 20175, 21225, 52455, 55185, 76127, 87425, 91975, 228381, 262275, 275925, 380635, 989651, 1141905, 1903175, 2968953, 4948255, 5709525, 14844765, 24741275, 74223825]

約数ペア:

[(1, 74223825), (3, 24741275), (5, 14844765), (13, 5709525), (15, 4948255), (25, 2968953), (39, 1903175), (65, 1141905), (75, 989651), (195, 380635), (269, 275925), (283, 262275), (325, 228381), (807, 91975), (849, 87425), (975, 76127), (1345, 55185), (1415, 52455), (3497, 21225), (3679, 20175), (4035, 18395), (4245, 17485), (6725, 11037), (7075, 10491)]