12527175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 22320000

約数和(自身を除く): 9792825

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 149, 177, 285, 295, 447, 475, 745, 885, 1121, 1425, 1475, 2235, 2831, 3363, 3725, 4425, 5605, 8493, 8791, 11175, 14155, 16815, 26373, 28025, 42465, 43955, 70775, 84075, 131865, 167029, 212325, 219775, 501087, 659325, 835145, 2505435, 4175725, 12527175]

約数ペア:

[(1, 12527175), (3, 4175725), (5, 2505435), (15, 835145), (19, 659325), (25, 501087), (57, 219775), (59, 212325), (75, 167029), (95, 131865), (149, 84075), (177, 70775), (285, 43955), (295, 42465), (447, 28025), (475, 26373), (745, 16815), (885, 14155), (1121, 11175), (1425, 8791), (1475, 8493), (2235, 5605), (2831, 4425), (3363, 3725)]