12883650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6607}}^1$

素因数の和:6635

約数の個数: 48

約数和(自身を含む): 34414464

約数和(自身を除く): 21530814

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 6607, 13214, 19821, 33035, 39642, 66070, 85891, 99105, 165175, 171782, 198210, 257673, 330350, 429455, 495525, 515346, 858910, 991050, 1288365, 2147275, 2576730, 4294550, 6441825, 12883650]

約数ペア:

[(1, 12883650), (2, 6441825), (3, 4294550), (5, 2576730), (6, 2147275), (10, 1288365), (13, 991050), (15, 858910), (25, 515346), (26, 495525), (30, 429455), (39, 330350), (50, 257673), (65, 198210), (75, 171782), (78, 165175), (130, 99105), (150, 85891), (195, 66070), (325, 39642), (390, 33035), (650, 19821), (975, 13214), (1950, 6607)]