83578005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 174140928

約数和(自身を除く): 90562923

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 71, 101, 105, 111, 185, 213, 259, 303, 315, 333, 355, 497, 505, 555, 639, 707, 777, 909, 1065, 1295, 1491, 1515, 1665, 2121, 2331, 2485, 2627, 3195, 3535, 3737, 3885, 4473, 4545, 6363, 7171, 7455, 7881, 10605, 11211, 11655, 13135, 18389, 18685, 21513, 22365, 23643, 26159, 31815, 33633, 35855, 39405, 50197, 55167, 56055, 64539, 78477, 91945, 107565, 118215, 130795, 150591, 165501, 168165, 235431, 250985, 265327, 275835, 322695, 392385, 451773, 752955, 795981, 827505, 1177155, 1326635, 1857289, 2258865, 2387943, 3979905, 5571867, 9286445, 11939715, 16715601, 27859335, 83578005]

約数ペア:

[(1, 83578005), (3, 27859335), (5, 16715601), (7, 11939715), (9, 9286445), (15, 5571867), (21, 3979905), (35, 2387943), (37, 2258865), (45, 1857289), (63, 1326635), (71, 1177155), (101, 827505), (105, 795981), (111, 752955), (185, 451773), (213, 392385), (259, 322695), (303, 275835), (315, 265327), (333, 250985), (355, 235431), (497, 168165), (505, 165501), (555, 150591), (639, 130795), (707, 118215), (777, 107565), (909, 91945), (1065, 78477), (1295, 64539), (1491, 56055), (1515, 55167), (1665, 50197), (2121, 39405), (2331, 35855), (2485, 33633), (2627, 31815), (3195, 26159), (3535, 23643), (3737, 22365), (3885, 21513), (4473, 18685), (4545, 18389), (6363, 13135), (7171, 11655), (7455, 11211), (7881, 10605)]