49147395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 92136960

約数和(自身を除く): 42989565

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 61, 95, 165, 183, 209, 257, 285, 305, 627, 671, 771, 915, 1045, 1159, 1285, 2013, 2827, 3135, 3355, 3477, 3855, 4883, 5795, 8481, 10065, 12749, 14135, 14649, 15677, 17385, 24415, 38247, 42405, 47031, 53713, 63745, 73245, 78385, 161139, 172447, 191235, 235155, 268565, 297863, 517341, 805695, 862235, 893589, 1489315, 2586705, 3276493, 4467945, 9829479, 16382465, 49147395]

約数ペア:

[(1, 49147395), (3, 16382465), (5, 9829479), (11, 4467945), (15, 3276493), (19, 2586705), (33, 1489315), (55, 893589), (57, 862235), (61, 805695), (95, 517341), (165, 297863), (183, 268565), (209, 235155), (257, 191235), (285, 172447), (305, 161139), (627, 78385), (671, 73245), (771, 63745), (915, 53713), (1045, 47031), (1159, 42405), (1285, 38247), (2013, 24415), (2827, 17385), (3135, 15677), (3355, 14649), (3477, 14135), (3855, 12749), (4883, 10065), (5795, 8481)]