12851475

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 26717040

約数和(自身を除く): 13865565

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 269, 273, 325, 455, 525, 637, 735, 807, 975, 1225, 1345, 1365, 1883, 1911, 2275, 3185, 3497, 3675, 4035, 5649, 6725, 6825, 9415, 9555, 10491, 13181, 15925, 17485, 20175, 24479, 28245, 39543, 47075, 47775, 52455, 65905, 73437, 87425, 122395, 141225, 171353, 197715, 262275, 329525, 367185, 514059, 611975, 856765, 988575, 1835925, 2570295, 4283825, 12851475]

約数ペア:

[(1, 12851475), (3, 4283825), (5, 2570295), (7, 1835925), (13, 988575), (15, 856765), (21, 611975), (25, 514059), (35, 367185), (39, 329525), (49, 262275), (65, 197715), (75, 171353), (91, 141225), (105, 122395), (147, 87425), (175, 73437), (195, 65905), (245, 52455), (269, 47775), (273, 47075), (325, 39543), (455, 28245), (525, 24479), (637, 20175), (735, 17485), (807, 15925), (975, 13181), (1225, 10491), (1345, 9555), (1365, 9415), (1883, 6825), (1911, 6725), (2275, 5649), (3185, 4035), (3497, 3675)]