12595765

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 20643840

約数和(自身を除く): 8048075

約数列:

[1, 5, 7, 13, 19, 31, 35, 47, 65, 91, 95, 133, 155, 217, 235, 247, 329, 403, 455, 589, 611, 665, 893, 1085, 1235, 1457, 1645, 1729, 2015, 2821, 2945, 3055, 4123, 4277, 4465, 6251, 7285, 7657, 8645, 10199, 11609, 14105, 18941, 20615, 21385, 27683, 31255, 38285, 50995, 53599, 58045, 81263, 94705, 132587, 138415, 193781, 267995, 359879, 406315, 662935, 968905, 1799395, 2519153, 12595765]

約数ペア:

[(1, 12595765), (5, 2519153), (7, 1799395), (13, 968905), (19, 662935), (31, 406315), (35, 359879), (47, 267995), (65, 193781), (91, 138415), (95, 132587), (133, 94705), (155, 81263), (217, 58045), (235, 53599), (247, 50995), (329, 38285), (403, 31255), (455, 27683), (589, 21385), (611, 20615), (665, 18941), (893, 14105), (1085, 11609), (1235, 10199), (1457, 8645), (1645, 7657), (1729, 7285), (2015, 6251), (2821, 4465), (2945, 4277), (3055, 4123)]