202152375

素因数分解:

$3^3\times 5^3\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 378518400

約数和(自身を除く): 176366025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 125, 135, 225, 267, 375, 445, 673, 675, 801, 1125, 1335, 2019, 2225, 2403, 3365, 3375, 4005, 6057, 6675, 10095, 11125, 12015, 16825, 18171, 20025, 30285, 33375, 50475, 59897, 60075, 84125, 90855, 100125, 151425, 179691, 252375, 299485, 300375, 454275, 539073, 757125, 898455, 1497425, 1617219, 2271375, 2695365, 4492275, 7487125, 8086095, 13476825, 22461375, 40430475, 67384125, 202152375]

約数ペア:

[(1, 202152375), (3, 67384125), (5, 40430475), (9, 22461375), (15, 13476825), (25, 8086095), (27, 7487125), (45, 4492275), (75, 2695365), (89, 2271375), (125, 1617219), (135, 1497425), (225, 898455), (267, 757125), (375, 539073), (445, 454275), (673, 300375), (675, 299485), (801, 252375), (1125, 179691), (1335, 151425), (2019, 100125), (2225, 90855), (2403, 84125), (3365, 60075), (3375, 59897), (4005, 50475), (6057, 33375), (6675, 30285), (10095, 20025), (11125, 18171), (12015, 16825)]