29657745

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 59032512

約数和(自身を除く): 29374767

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 81, 117, 129, 131, 135, 195, 215, 351, 387, 393, 405, 559, 585, 645, 655, 1053, 1161, 1179, 1677, 1703, 1755, 1935, 1965, 2795, 3483, 3537, 5031, 5109, 5265, 5633, 5805, 5895, 8385, 8515, 10611, 15093, 15327, 16899, 17415, 17685, 25155, 25545, 28165, 45279, 45981, 50697, 53055, 73229, 75465, 76635, 84495, 137943, 152091, 219687, 226395, 229905, 253485, 366145, 456273, 659061, 689715, 760455, 1098435, 1977183, 2281365, 3295305, 5931549, 9885915, 29657745]

約数ペア:

[(1, 29657745), (3, 9885915), (5, 5931549), (9, 3295305), (13, 2281365), (15, 1977183), (27, 1098435), (39, 760455), (43, 689715), (45, 659061), (65, 456273), (81, 366145), (117, 253485), (129, 229905), (131, 226395), (135, 219687), (195, 152091), (215, 137943), (351, 84495), (387, 76635), (393, 75465), (405, 73229), (559, 53055), (585, 50697), (645, 45981), (655, 45279), (1053, 28165), (1161, 25545), (1179, 25155), (1677, 17685), (1703, 17415), (1755, 16899), (1935, 15327), (1965, 15093), (2795, 10611), (3483, 8515), (3537, 8385), (5031, 5895), (5109, 5805), (5265, 5633)]