4861725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 8999424

約数和(自身を除く): 4137699

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 83, 165, 213, 249, 275, 355, 415, 781, 825, 913, 1065, 1245, 1775, 2075, 2343, 2739, 3905, 4565, 5325, 5893, 6225, 11715, 13695, 17679, 19525, 22825, 29465, 58575, 64823, 68475, 88395, 147325, 194469, 324115, 441975, 972345, 1620575, 4861725]

約数ペア:

[(1, 4861725), (3, 1620575), (5, 972345), (11, 441975), (15, 324115), (25, 194469), (33, 147325), (55, 88395), (71, 68475), (75, 64823), (83, 58575), (165, 29465), (213, 22825), (249, 19525), (275, 17679), (355, 13695), (415, 11715), (781, 6225), (825, 5893), (913, 5325), (1065, 4565), (1245, 3905), (1775, 2739), (2075, 2343)]