11789925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 23605632

約数和(自身を除く): 11815707

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1321, 1785, 2975, 3963, 6605, 8925, 9247, 19815, 22457, 27741, 33025, 46235, 67371, 99075, 112285, 138705, 157199, 231175, 336855, 471597, 561425, 693525, 785995, 1684275, 2357985, 3929975, 11789925]

約数ペア:

[(1, 11789925), (3, 3929975), (5, 2357985), (7, 1684275), (15, 785995), (17, 693525), (21, 561425), (25, 471597), (35, 336855), (51, 231175), (75, 157199), (85, 138705), (105, 112285), (119, 99075), (175, 67371), (255, 46235), (357, 33025), (425, 27741), (525, 22457), (595, 19815), (1275, 9247), (1321, 8925), (1785, 6605), (2975, 3963)]