1330786725

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{3011}}^1$

素因数の和:3178

約数の個数: 48

約数和(自身を含む): 2258855424

約数和(自身を除く): 928068699

約数列:

[1, 3, 5, 15, 25, 71, 75, 83, 213, 249, 355, 415, 1065, 1245, 1775, 2075, 3011, 5325, 5893, 6225, 9033, 15055, 17679, 29465, 45165, 75275, 88395, 147325, 213781, 225825, 249913, 441975, 641343, 749739, 1068905, 1249565, 3206715, 3748695, 5344525, 6247825, 16033575, 17743823, 18743475, 53231469, 88719115, 266157345, 443595575, 1330786725]

約数ペア:

[(1, 1330786725), (3, 443595575), (5, 266157345), (15, 88719115), (25, 53231469), (71, 18743475), (75, 17743823), (83, 16033575), (213, 6247825), (249, 5344525), (355, 3748695), (415, 3206715), (1065, 1249565), (1245, 1068905), (1775, 749739), (2075, 641343), (3011, 441975), (5325, 249913), (5893, 225825), (6225, 213781), (9033, 147325), (15055, 88395), (17679, 75275), (29465, 45165)]