53150175

素因数分解:

$3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 106475824

約数和(自身を除く): 53325649

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 243, 325, 351, 405, 585, 673, 675, 975, 1053, 1215, 1755, 2019, 2025, 2925, 3159, 3365, 5265, 6057, 6075, 8749, 8775, 10095, 15795, 16825, 18171, 26247, 26325, 30285, 43745, 50475, 54513, 78741, 78975, 90855, 131235, 151425, 163539, 218725, 236223, 272565, 393705, 454275, 656175, 708669, 817695, 1181115, 1362825, 1968525, 2126007, 3543345, 4088475, 5905575, 10630035, 17716725, 53150175]

約数ペア:

[(1, 53150175), (3, 17716725), (5, 10630035), (9, 5905575), (13, 4088475), (15, 3543345), (25, 2126007), (27, 1968525), (39, 1362825), (45, 1181115), (65, 817695), (75, 708669), (81, 656175), (117, 454275), (135, 393705), (195, 272565), (225, 236223), (243, 218725), (325, 163539), (351, 151425), (405, 131235), (585, 90855), (673, 78975), (675, 78741), (975, 54513), (1053, 50475), (1215, 43745), (1755, 30285), (2019, 26325), (2025, 26247), (2925, 18171), (3159, 16825), (3365, 15795), (5265, 10095), (6057, 8775), (6075, 8749)]