40339725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 73120320

約数和(自身を除く): 32780595

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1091, 1275, 1479, 2175, 2465, 3273, 5455, 7395, 12325, 16365, 18547, 27275, 31639, 36975, 55641, 81825, 92735, 94917, 158195, 278205, 463675, 474585, 537863, 790975, 1391025, 1613589, 2372925, 2689315, 8067945, 13446575, 40339725]

約数ペア:

[(1, 40339725), (3, 13446575), (5, 8067945), (15, 2689315), (17, 2372925), (25, 1613589), (29, 1391025), (51, 790975), (75, 537863), (85, 474585), (87, 463675), (145, 278205), (255, 158195), (425, 94917), (435, 92735), (493, 81825), (725, 55641), (1091, 36975), (1275, 31639), (1479, 27275), (2175, 18547), (2465, 16365), (3273, 12325), (5455, 7395)]