13309064975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{1669}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 18115358400

約数和(自身を除く): 4806293425

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 647, 725, 1669, 2465, 3235, 8345, 10999, 12325, 16175, 18763, 28373, 41725, 48401, 54995, 93815, 141865, 242005, 274975, 318971, 469075, 709325, 822817, 1079843, 1210025, 1594855, 4114085, 5399215, 7974275, 18357331, 20570425, 26996075, 31315447, 91786655, 156577235, 458933275, 532362599, 782886175, 2661812995, 13309064975]

約数ペア:

[(1, 13309064975), (5, 2661812995), (17, 782886175), (25, 532362599), (29, 458933275), (85, 156577235), (145, 91786655), (425, 31315447), (493, 26996075), (647, 20570425), (725, 18357331), (1669, 7974275), (2465, 5399215), (3235, 4114085), (8345, 1594855), (10999, 1210025), (12325, 1079843), (16175, 822817), (18763, 709325), (28373, 469075), (41725, 318971), (48401, 274975), (54995, 242005), (93815, 141865)]