201043275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 381047040

約数和(自身を除く): 180003765

約数列:

[1, 3, 5, 15, 17, 19, 25, 43, 51, 57, 75, 85, 95, 129, 193, 215, 255, 285, 323, 425, 475, 579, 645, 731, 817, 965, 969, 1075, 1275, 1425, 1615, 2193, 2451, 2895, 3225, 3281, 3655, 3667, 4085, 4825, 4845, 8075, 8299, 9843, 10965, 11001, 12255, 13889, 14475, 16405, 18275, 18335, 20425, 24225, 24897, 41495, 41667, 49215, 54825, 55005, 61275, 62339, 69445, 82025, 91675, 124485, 141083, 157681, 187017, 207475, 208335, 246075, 275025, 311695, 347225, 423249, 473043, 622425, 705415, 788405, 935085, 1041675, 1558475, 2116245, 2365215, 2680577, 3527075, 3942025, 4675425, 8041731, 10581225, 11826075, 13402885, 40208655, 67014425, 201043275]

約数ペア:

[(1, 201043275), (3, 67014425), (5, 40208655), (15, 13402885), (17, 11826075), (19, 10581225), (25, 8041731), (43, 4675425), (51, 3942025), (57, 3527075), (75, 2680577), (85, 2365215), (95, 2116245), (129, 1558475), (193, 1041675), (215, 935085), (255, 788405), (285, 705415), (323, 622425), (425, 473043), (475, 423249), (579, 347225), (645, 311695), (731, 275025), (817, 246075), (965, 208335), (969, 207475), (1075, 187017), (1275, 157681), (1425, 141083), (1615, 124485), (2193, 91675), (2451, 82025), (2895, 69445), (3225, 62339), (3281, 61275), (3655, 55005), (3667, 54825), (4085, 49215), (4825, 41667), (4845, 41495), (8075, 24897), (8299, 24225), (9843, 20425), (10965, 18335), (11001, 18275), (12255, 16405), (13889, 14475)]