75044865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 141926400

約数和(自身を除く): 66881535

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 83, 105, 109, 237, 249, 327, 395, 415, 545, 553, 581, 763, 1185, 1245, 1635, 1659, 1743, 2289, 2765, 2905, 3815, 6557, 8295, 8611, 8715, 9047, 11445, 19671, 25833, 27141, 32785, 43055, 45235, 45899, 60277, 63329, 98355, 129165, 135705, 137697, 180831, 189987, 229495, 301385, 316645, 688485, 714713, 904155, 949935, 2144139, 3573565, 5002991, 10720695, 15008973, 25014955, 75044865]

約数ペア:

[(1, 75044865), (3, 25014955), (5, 15008973), (7, 10720695), (15, 5002991), (21, 3573565), (35, 2144139), (79, 949935), (83, 904155), (105, 714713), (109, 688485), (237, 316645), (249, 301385), (327, 229495), (395, 189987), (415, 180831), (545, 137697), (553, 135705), (581, 129165), (763, 98355), (1185, 63329), (1245, 60277), (1635, 45899), (1659, 45235), (1743, 43055), (2289, 32785), (2765, 27141), (2905, 25833), (3815, 19671), (6557, 11445), (8295, 9047), (8611, 8715)]