13458195

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 24541920

約数和(自身を除く): 11083725

約数列:

[1, 3, 5, 9, 15, 37, 45, 59, 111, 137, 177, 185, 295, 333, 411, 531, 555, 685, 885, 1233, 1665, 2055, 2183, 2655, 5069, 6165, 6549, 8083, 10915, 15207, 19647, 24249, 25345, 32745, 40415, 45621, 72747, 76035, 98235, 121245, 228105, 299071, 363735, 897213, 1495355, 2691639, 4486065, 13458195]

約数ペア:

[(1, 13458195), (3, 4486065), (5, 2691639), (9, 1495355), (15, 897213), (37, 363735), (45, 299071), (59, 228105), (111, 121245), (137, 98235), (177, 76035), (185, 72747), (295, 45621), (333, 40415), (411, 32745), (531, 25345), (555, 24249), (685, 19647), (885, 15207), (1233, 10915), (1665, 8083), (2055, 6549), (2183, 6165), (2655, 5069)]