75228885

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 142464000

約数和(自身を除く): 67235115

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 139, 171, 211, 285, 417, 513, 633, 695, 855, 1055, 1251, 1899, 2085, 2565, 2641, 3165, 3753, 4009, 5697, 6255, 7923, 9495, 12027, 13205, 18765, 20045, 23769, 28485, 29329, 36081, 39615, 60135, 71307, 87987, 108243, 118845, 146645, 180405, 263961, 356535, 439935, 541215, 557251, 791883, 1319805, 1671753, 2786255, 3959415, 5015259, 8358765, 15045777, 25076295, 75228885]

約数ペア:

[(1, 75228885), (3, 25076295), (5, 15045777), (9, 8358765), (15, 5015259), (19, 3959415), (27, 2786255), (45, 1671753), (57, 1319805), (95, 791883), (135, 557251), (139, 541215), (171, 439935), (211, 356535), (285, 263961), (417, 180405), (513, 146645), (633, 118845), (695, 108243), (855, 87987), (1055, 71307), (1251, 60135), (1899, 39615), (2085, 36081), (2565, 29329), (2641, 28485), (3165, 23769), (3753, 20045), (4009, 18765), (5697, 13205), (6255, 12027), (7923, 9495)]